FR2139607A1 - - Google Patents

Info

Publication number
FR2139607A1
FR2139607A1 FR7111944A FR7111944A FR2139607A1 FR 2139607 A1 FR2139607 A1 FR 2139607A1 FR 7111944 A FR7111944 A FR 7111944A FR 7111944 A FR7111944 A FR 7111944A FR 2139607 A1 FR2139607 A1 FR 2139607A1
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.)
Granted
Application number
FR7111944A
Other languages
French (fr)
Other versions
FR2139607B1 (index.php
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.)
Engie SA
Original Assignee
Gaz de France SA
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 Gaz de France SA filed Critical Gaz de France SA
Priority to FR7111944A priority Critical patent/FR2139607B1/fr
Publication of FR2139607A1 publication Critical patent/FR2139607A1/fr
Application granted granted Critical
Publication of FR2139607B1 publication Critical patent/FR2139607B1/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06G1/10—Devices in which computing is effected by adding, subtracting, or comparing lengths of parallel or concentric graduated scales characterised by the graduation
    • G06G1/12—Devices in which computing is effected by adding, subtracting, or comparing lengths of parallel or concentric graduated scales characterised by the graduation logarithmic graduations, e.g. for multiplication

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
FR7111944A 1971-04-05 1971-04-05 Expired FR2139607B1 (index.php)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7111944A FR2139607B1 (index.php) 1971-04-05 1971-04-05

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7111944A FR2139607B1 (index.php) 1971-04-05 1971-04-05

Publications (2)

Publication Number Publication Date
FR2139607A1 true FR2139607A1 (index.php) 1973-01-12
FR2139607B1 FR2139607B1 (index.php) 1974-04-05

Family

ID=9074758

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7111944A Expired FR2139607B1 (index.php) 1971-04-05 1971-04-05

Country Status (1)

Country Link
FR (1) FR2139607B1 (index.php)

Also Published As

Publication number Publication date
FR2139607B1 (index.php) 1974-04-05

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Legal Events

Date Code Title Description
ST Notification of lapse