FR30022E - Device for tracing a road and making topographical surveys - Google Patents

Device for tracing a road and making topographical surveys

Info

Publication number
FR30022E
FR30022E FR30022DA FR30022E FR 30022 E FR30022 E FR 30022E FR 30022D A FR30022D A FR 30022DA FR 30022 E FR30022 E FR 30022E
Authority
FR
France
Prior art keywords
tracing
road
topographical surveys
making topographical
surveys
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
Henri-Auguste-Marie-Aubusson D
Alexandre-Marie Desco Desacres
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 FR30022E publication Critical patent/FR30022E/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
    • G01C7/00—Tracing profiles

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
FR30022D 1925-01-24 1925-01-24 Device for tracing a road and making topographical surveys Expired FR30022E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR30022T 1925-01-24

Publications (1)

Publication Number Publication Date
FR30022E true FR30022E (en) 1926-01-23

Family

ID=8667959

Family Applications (1)

Application Number Title Priority Date Filing Date
FR30022D Expired FR30022E (en) 1925-01-24 1925-01-24 Device for tracing a road and making topographical surveys

Country Status (1)

Country Link
FR (1) FR30022E (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2961767A (en) * 1944-08-21 1960-11-29 Leonard I Schiff Differential analyzer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2961767A (en) * 1944-08-21 1960-11-29 Leonard I Schiff Differential analyzer

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