FR833048A - Improvements to calculating devices - Google Patents

Improvements to calculating devices

Info

Publication number
FR833048A
FR833048A FR833048DA FR833048A FR 833048 A FR833048 A FR 833048A FR 833048D A FR833048D A FR 833048DA FR 833048 A FR833048 A FR 833048A
Authority
FR
France
Prior art keywords
calculating devices
calculating
devices
Prior art date
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
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.)
Simmonds SA
Original Assignee
Simmonds 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 Simmonds SA filed Critical Simmonds SA
Application granted granted Critical
Publication of FR833048A publication Critical patent/FR833048A/en
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
    • G06G1/0052—Hand manipulated computing devices characterised by a specific application for air navigation or sea navigation

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Ocean & Marine Engineering (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
FR833048D 1937-04-09 1938-02-01 Improvements to calculating devices Expired FR833048A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB833048X 1937-04-09

Publications (1)

Publication Number Publication Date
FR833048A true FR833048A (en) 1938-10-10

Family

ID=10551793

Family Applications (1)

Application Number Title Priority Date Filing Date
FR833048D Expired FR833048A (en) 1937-04-09 1938-02-01 Improvements to calculating devices

Country Status (1)

Country Link
FR (1) FR833048A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3100656A (en) * 1959-05-11 1963-08-13 Hydril Co Synthetic resin seal ring in tubing joint for plastic coated tubing

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3100656A (en) * 1959-05-11 1963-08-13 Hydril Co Synthetic resin seal ring in tubing joint for plastic coated tubing

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