FR825234A - Improvements to navigation devices - Google Patents

Improvements to navigation devices

Info

Publication number
FR825234A
FR825234A FR825234DA FR825234A FR 825234 A FR825234 A FR 825234A FR 825234D A FR825234D A FR 825234DA FR 825234 A FR825234 A FR 825234A
Authority
FR
France
Prior art keywords
navigation devices
navigation
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)
Inventor
John Wilmot Bateman
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 filed Critical
Application granted granted Critical
Publication of FR825234A publication Critical patent/FR825234A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B49/00—Arrangements of nautical instruments or navigational aids
FR825234D 1936-08-05 1937-08-05 Improvements to navigation devices Expired FR825234A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB825234X 1936-08-05

Publications (1)

Publication Number Publication Date
FR825234A true FR825234A (en) 1938-02-25

Family

ID=10535467

Family Applications (1)

Application Number Title Priority Date Filing Date
FR825234D Expired FR825234A (en) 1936-08-05 1937-08-05 Improvements to navigation devices

Country Status (1)

Country Link
FR (1) FR825234A (en)

Similar Documents

Publication Publication Date Title
FR825438A (en) Improvements to radiobeacons
FR816069A (en) Improvements to pipe connections
FR828977A (en) Improvements to projection devices
FR837853A (en) Improvements to navigation instruments
FR765048A (en) Improvements to filtering devices
FR825234A (en) Improvements to navigation devices
FR830232A (en) Improvements to receiving circuits
FR819858A (en) Improvements to gyroscopes
FR47746E (en) Improvements to faucets
FR827146A (en) Improvements to dispensing devices
FR822765A (en) Improvements to stereographometers
FR815779A (en) Improvements to lubrication devices
FR817148A (en) Improvements to anti-roll devices for ships
FR816879A (en) Improvements to swimming devices
FR806613A (en) Improvements to recording devices
FR821232A (en) Improvements to indicating devices
FR825158A (en) Improvements to indicating devices
FR811735A (en) Improvements made to advertising or advertising devices or indicating devices
FR829760A (en) Improvements to gyroscopic devices
FR811690A (en) Improvements to taps
FR787343A (en) Improvements to navigation devices
FR817930A (en) Improvements to t devices. s. f.
FR805945A (en) Improvements to measuring devices
FR823722A (en) Improvements to weighing devices
FR830884A (en) Improvements to cinematographic devices