FR485696A - Improvements in pivots - Google Patents

Improvements in pivots

Info

Publication number
FR485696A
FR485696A FR485696A FR485696DA FR485696A FR 485696 A FR485696 A FR 485696A FR 485696 A FR485696 A FR 485696A FR 485696D A FR485696D A FR 485696DA FR 485696 A FR485696 A FR 485696A
Authority
FR
France
Prior art keywords
pivots
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
FR485696A
Other languages
French (fr)
Inventor
Fred Lee
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR485696A publication Critical patent/FR485696A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C17/00—Compasses; Devices for ascertaining true or magnetic north for navigation or surveying purposes

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR485696A 1916-06-06 1917-06-05 Improvements in pivots Expired FR485696A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB485696X 1916-06-06

Publications (1)

Publication Number Publication Date
FR485696A true FR485696A (en) 1918-01-29

Family

ID=1522380

Family Applications (1)

Application Number Title Priority Date Filing Date
FR485696A Expired FR485696A (en) 1916-06-06 1917-06-05 Improvements in pivots

Country Status (1)

Country Link
FR (1) FR485696A (en)

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