CH177616A - Ruler fastening device on drawing machines. - Google Patents

Ruler fastening device on drawing machines.

Info

Publication number: CH177616A
Authority: CH; Switzerland
Prior art keywords: fastening device; drawing machines; ruler; ruler fastening; machines
Prior art date: 1933-07-17

Application number

Other languages

German (de)

Inventor

Albert Nestler A G

Original Assignee

Nestler Ag Albert

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.)

1933-07-17

Filing date

1934-11-12

Publication date

1935-06-15

1934-11-12 Application filed by Nestler Ag Albert filed Critical Nestler Ag Albert

1935-06-15 Publication of CH177616A publication Critical patent/CH177616A/en

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L7/00—Straightedges
- B43L7/002—Straightedges for drawing boards and tables

CH177616D 1933-07-17 1934-11-12 Ruler fastening device on drawing machines. CH177616A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2029899X		1933-07-17

Publications (1)

Publication Number	Publication Date
CH177616A true CH177616A (en)	1935-06-15

Family

ID=7978772

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH177616D CH177616A (en)	1933-07-17	1934-11-12	Ruler fastening device on drawing machines.

Country Status (2)

Country	Link
US (1)	US2029899A (en)
CH (1)	CH177616A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2590252A (en) *	1948-10-30	1952-03-25	Edmund E Hurst	Perspective drafting device
US3316644A (en) *	1960-07-18	1967-05-02	Keuffel & Esser Co	Drafting machine
US3083466A (en) *	1960-10-25	1963-04-02	Robert T Piper	Scale mounting device
US3638320A (en) *	1970-05-22	1972-02-01	Keuffel & Esser Co	Drafting machine scale locking device

1934
- 1934-11-12 CH CH177616D patent/CH177616A/en unknown
- 1934-11-28 US US755241A patent/US2029899A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
US2029899A (en)	1936-02-04

Similar Documents

Publication	Publication Date	Title
CH177616A (en)	1935-06-15	Ruler fastening device on drawing machines.
CH167539A (en)	1934-02-28	Tensioner.
ES132957A1 (en)	1934-02-16	Electro-warning device.
DK48112C (en)	1933-12-04	Accounting machine.
CH167696A (en)	1934-02-28	Flying machine.
ES132459A1 (en)	1934-01-16	Auxiliary darning device.
CH171446A (en)	1934-08-31	Pressure device on surface planing machines.
ES129865A3 (en)	1933-04-16	An advertising device.
DK50487C (en)	1935-07-29	Lubrication device.
AT140824B (en)	1935-02-25	Distribution device.
CH175396A (en)	1935-02-28	Adding machine.
ES128848A1 (en)	1933-03-01	Pneumotorax device.
CH175408A (en)	1935-02-28	Carrying and guiding device for woodworking machines.
DK50982C (en)	1935-12-02	Metalworking machine.
ES130611A1 (en)	1933-07-01	Flying device.
DK47225C (en)	1933-04-18	Stamping device.
ES129323A1 (en)	1933-04-01	Multicopter apparatus.
AT139811B (en)	1934-12-10	Shaving machine.
FI15421A (en)	1933-09-08	Device for envelopes, envelopes, etc.
ES1405Y (en)	1933-08-16	Packaging device.
ES131951A1 (en)	1933-11-16	A fan device for manual use.
ES1557Y (en)	1933-10-16	Typewriters.
ES134687A1 (en)	1934-09-01	A force device applied automatically in any direction.
DK50966C (en)	1935-12-02	Printing machine.
CH182765A (en)	1936-02-29	Balancing device on calculating machines.