FR2174601A5 - - Google Patents

Info

Publication number
FR2174601A5
FR2174601A5 FR7306944A FR7306944A FR2174601A5 FR 2174601 A5 FR2174601 A5 FR 2174601A5 FR 7306944 A FR7306944 A FR 7306944A FR 7306944 A FR7306944 A FR 7306944A FR 2174601 A5 FR2174601 A5 FR 2174601A5
Authority
FR
France
Legal status (The legal status 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 status listed.)
Expired
Application number
FR7306944A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
FRESA Ets
Original Assignee
FRESA Ets
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.)
Filing date
Publication date
Application filed by FRESA Ets filed Critical FRESA Ets
Application granted granted Critical
Publication of FR2174601A5 publication Critical patent/FR2174601A5/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06G—ANALOGUE COMPUTERS
    • G06G1/00—Hand manipulated computing devices
    • G06G1/0005—Hand manipulated computing devices characterised by a specific application
    • G06G1/0047—Hand manipulated computing devices characterised by a specific application for printing
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06G—ANALOGUE COMPUTERS
    • G06G1/00—Hand manipulated computing devices
    • G06G1/02—Devices in which computing is effected by adding, subtracting, or comparing lengths of parallel or concentric graduated scales
    • G06G1/04—Devices in which computing is effected by adding, subtracting, or comparing lengths of parallel or concentric graduated scales characterised by construction

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Character Spaces And Line Spaces In Printers (AREA)
  • Dot-Matrix Printers And Others (AREA)
  • Credit Cards Or The Like (AREA)
FR7306944A 1972-03-01 1973-02-27 Expired FR2174601A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH301572A CH556060A (en) 1972-03-01 1972-03-01 DEVICE TO FACILITATE THE READING OF GRADUATED RULES.

Publications (1)

Publication Number Publication Date
FR2174601A5 true FR2174601A5 (en) 1973-10-12

Family

ID=4246717

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7306944A Expired FR2174601A5 (en) 1972-03-01 1973-02-27

Country Status (8)

Country Link
US (1) US3831840A (en)
JP (1) JPS48101990A (en)
CH (1) CH556060A (en)
DE (1) DE2216407A1 (en)
FR (1) FR2174601A5 (en)
GB (1) GB1393502A (en)
IT (1) IT977902B (en)
NL (1) NL7302266A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4272674A (en) 1977-10-31 1981-06-09 Tokyo Keiki Company Ltd. Check digit calculator
JPS5463642A (en) 1977-10-31 1979-05-22 Tokyo Keiki Kk Check digit calculator

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US67269A (en) * 1867-07-30 coffin
US1354977A (en) * 1916-10-03 1920-10-05 Charles T Kammeyer Type-gage
US2643058A (en) * 1951-07-23 1953-06-23 Michael J Quillinan Slide rule
US3197135A (en) * 1963-07-24 1965-07-27 Turner M Osler Slide rule
US3272431A (en) * 1965-07-15 1966-09-13 Cesar M Dablo Fraction-decimal calculator

Also Published As

Publication number Publication date
CH556060A (en) 1974-11-15
NL7302266A (en) 1973-09-04
JPS48101990A (en) 1973-12-21
US3831840A (en) 1974-08-27
IT977902B (en) 1974-09-20
GB1393502A (en) 1975-05-07
DE2216407A1 (en) 1973-09-06

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Legal Events

Date Code Title Description
ST Notification of lapse