DD121850A1 - - Google Patents

Info

Publication number: DD121850A1
Authority: DD; German Democratic Republic

Application number

DD18642975A

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1975-06-04

Filing date

1975-06-04

Publication date

1976-08-20

1975-06-04 Application filed filed Critical

1975-06-04 Priority to DD18642975A priority Critical patent/DD121850A1/xx

1976-03-13 Priority to DE19762610694 priority patent/DE2610694A1/de

1976-04-05 Priority to BE165856A priority patent/BE840392A/fr

1976-05-17 Priority to SU762358076A priority patent/SU651409A1/ru

1976-06-03 Priority to FR7616846A priority patent/FR2313729A1/fr

1976-06-04 Priority to GB2319076A priority patent/GB1548175A/en

1976-08-20 Publication of DD121850A1 publication Critical patent/DD121850A1/xx

Links

Classifications

- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/62—Record carriers characterised by the selection of the material
- G11B5/68—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent
- G11B5/70—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer
- G11B5/702—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer characterised by the bonding agent
- G11B5/7021—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer characterised by the bonding agent containing a polyurethane or a polyisocyanate
- G11B5/7022—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer characterised by the bonding agent containing a polyurethane or a polyisocyanate containing mixtures of polyurethanes or polyisocyanates with other polymers

DD18642975A 1975-06-04 1975-06-04 DD121850A1 (fr)

Priority Applications (6)

Application Number	Priority Date	Filing Date	Title
DD18642975A DD121850A1 (fr)	1975-06-04	1975-06-04
DE19762610694 DE2610694A1 (de)	1975-06-04	1976-03-13	Magnetogrammtraeger
BE165856A BE840392A (fr)	1975-06-04	1976-04-05	Support de magnetogramme
SU762358076A SU651409A1 (ru)	1975-06-04	1976-05-17	Св зующее вещество рабочего сло носител магнитной записи
FR7616846A FR2313729A1 (fr)	1975-06-04	1976-06-03	Support de magnetogramme perfectionne
GB2319076A GB1548175A (en)	1975-06-04	1976-06-04	Magnetic data carrier

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DD18642975A DD121850A1 (fr)	1975-06-04	1975-06-04

Publications (1)

Publication Number	Publication Date
DD121850A1 true DD121850A1 (fr)	1976-08-20

Family

ID=5500524

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DD18642975A DD121850A1 (fr)	1975-06-04	1975-06-04

Country Status (6)

Country	Link
BE (1)	BE840392A (fr)
DD (1)	DD121850A1 (fr)
DE (1)	DE2610694A1 (fr)
FR (1)	FR2313729A1 (fr)
GB (1)	GB1548175A (fr)
SU (1)	SU651409A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2608266B1 (fr) *	1986-12-11	1989-02-24	Serat	Perfectionnements apportes aux contacteurs d'impact ou aux ogives contacteurs pour projectiles
CN117683399B (zh) *	2024-02-02	2024-04-12	广东成利泰科技有限公司	一种uv-led紫外光固化磁性油墨及其制备方法和在芯片加工生产中的应用

1975
- 1975-06-04 DD DD18642975A patent/DD121850A1/xx unknown
1976
- 1976-03-13 DE DE19762610694 patent/DE2610694A1/de not_active Ceased
- 1976-04-05 BE BE165856A patent/BE840392A/fr not_active IP Right Cessation
- 1976-05-17 SU SU762358076A patent/SU651409A1/ru active
- 1976-06-03 FR FR7616846A patent/FR2313729A1/fr active Granted
- 1976-06-04 GB GB2319076A patent/GB1548175A/en not_active Expired

Also Published As

Publication number	Publication date
GB1548175A (en)	1979-07-04
BE840392A (fr)	1976-08-02
FR2313729B1 (fr)	1978-05-19
SU651409A1 (ru)	1979-03-05
FR2313729A1 (fr)	1976-12-31
DE2610694A1 (de)	1976-12-23

Publication	Publication Date	Title
FR2310733B1 (fr)	1982-08-20
FR2326524B3 (fr)	1979-06-08
FR2305663B3 (fr)	1978-02-03
JPS5430872B2 (fr)	1979-10-03
FR2313729B1 (fr)	1978-05-19
FR2303216B1 (fr)	1978-12-08
JPS5248695U (fr)	1977-04-06
FR2313728B1 (fr)	1979-03-16
JPS544715B2 (fr)	1979-03-09
JPS5279398U (fr)	1977-06-14
JPS5197952A (fr)	1976-08-28
JPS51153027U (fr)	1976-12-07
AU496568B2 (fr)	1977-09-08
JPS5640273Y2 (fr)	1981-09-21
FR2309358B3 (fr)	1978-11-17
JPS5220580U (fr)	1977-02-14
AU8437875A (fr)	1975-08-28
JPS51151801U (fr)	1976-12-04
JPS5237567U (fr)	1977-03-16
JPS51144310U (fr)	1976-11-19
JPS5269595U (fr)	1977-05-24
JPS5293000U (fr)	1977-07-12
CH601389A5 (fr)	1978-07-14
CH605559A5 (fr)	1978-09-29
CH610494A5 (fr)	1979-04-30