FR849554A - Index for topography - Google Patents

Index for topography

Info

Publication number
FR849554A
FR849554A FR849554DA FR849554A FR 849554 A FR849554 A FR 849554A FR 849554D A FR849554D A FR 849554DA FR 849554 A FR849554 A FR 849554A
Authority
FR
France
Prior art keywords
topography
index
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
Felicien Christophe J Duvernay
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 FR849554A publication Critical patent/FR849554A/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
    • G01C1/00—Measuring angles
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
FR849554D 1938-02-02 1939-01-27 Index for topography Expired FR849554A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU849554X 1938-02-02

Publications (1)

Publication Number Publication Date
FR849554A true FR849554A (en) 1939-11-27

Family

ID=1554643

Family Applications (1)

Application Number Title Priority Date Filing Date
FR849554D Expired FR849554A (en) 1938-02-02 1939-01-27 Index for topography

Country Status (1)

Country Link
FR (1) FR849554A (en)

Similar Documents

Publication Publication Date Title
FR859254A (en) Hydrocarbon polymerization
FR878652A (en) Car for various terrains
FR867965A (en) Float for seaplanes
FR849554A (en) Index for topography
FR841644A (en) Baby bandage
FR856196A (en) Notebook or pad for multiple copies
FR854250A (en) Removable connector for pipes
FR864505A (en) Clasp for receptacles
FR861909A (en) Coverings for helmets
FR856555A (en) Runner for mat
FR849898A (en) Hydrocarbon tanks
FR855205A (en) Microscope
FR835369A (en) Bodyguards for collectors
FR859013A (en) Clarifier
FR837460A (en) Gouge-elevator for dentistry
FR830226A (en) Haute-couture template
FR863177A (en) Composition for foundry molds
FR839440A (en) Sander
CH208304A (en) Canvas for horticulturalists.
FR857862A (en) Seaplane
FR846283A (en) Posochronoscope for cinematograph
FR844394A (en) Nozzle for gasifiers
FR844821A (en) Nozzle for gasifier
FR843677A (en) Collimator for navigation
FR832047A (en) ? for mines