FR815324A - Road recorder - Google Patents

Road recorder

Info

Publication number
FR815324A
FR815324A FR815324DA FR815324A FR 815324 A FR815324 A FR 815324A FR 815324D A FR815324D A FR 815324DA FR 815324 A FR815324 A FR 815324A
Authority
FR
France
Prior art keywords
road recorder
recorder
road
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.)
General Electric Co PLC
Original Assignee
General Electric Co PLC
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 General Electric Co PLC filed Critical General Electric Co PLC
Application granted granted Critical
Publication of FR815324A publication Critical patent/FR815324A/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)
FR815324D 1935-12-24 1936-12-21 Road recorder Expired FR815324A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US815324XA 1935-12-24 1935-12-24

Publications (1)

Publication Number Publication Date
FR815324A true FR815324A (en) 1937-07-09

Family

ID=22164785

Family Applications (1)

Application Number Title Priority Date Filing Date
FR815324D Expired FR815324A (en) 1935-12-24 1936-12-21 Road recorder

Country Status (1)

Country Link
FR (1) FR815324A (en)

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