FR520866A - Improvements in the graduation of measurement scales for maps and other applications - Google Patents

Improvements in the graduation of measurement scales for maps and other applications

Info

Publication number
FR520866A
FR520866A FR520866A FR520866DA FR520866A FR 520866 A FR520866 A FR 520866A FR 520866 A FR520866 A FR 520866A FR 520866D A FR520866D A FR 520866DA FR 520866 A FR520866 A FR 520866A
Authority
FR
France
Prior art keywords
graduation
maps
applications
measurement scales
scales
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
FR520866A
Other languages
French (fr)
Inventor
Carrol Romer
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 FR520866A publication Critical patent/FR520866A/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
    • G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Automation & Control Theory (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR520866A 1915-08-09 1920-07-08 Improvements in the graduation of measurement scales for maps and other applications Expired FR520866A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB520866X 1915-08-09

Publications (1)

Publication Number Publication Date
FR520866A true FR520866A (en) 1921-07-02

Family

ID=10462576

Family Applications (1)

Application Number Title Priority Date Filing Date
FR520866A Expired FR520866A (en) 1915-08-09 1920-07-08 Improvements in the graduation of measurement scales for maps and other applications

Country Status (1)

Country Link
FR (1) FR520866A (en)

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