FR1016604A - Improvements made in the establishment of topographers and geologists' compasses, as well as the resulting industrial product - Google Patents

Improvements made in the establishment of topographers and geologists' compasses, as well as the resulting industrial product

Info

Publication number
FR1016604A
FR1016604A FR1016604DA FR1016604A FR 1016604 A FR1016604 A FR 1016604A FR 1016604D A FR1016604D A FR 1016604DA FR 1016604 A FR1016604 A FR 1016604A
Authority
FR
France
Prior art keywords
topographers
geologists
compasses
establishment
well
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
Pierre-Louis-Maurice Chaix
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 FR1016604A publication Critical patent/FR1016604A/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
    • G01C17/02—Magnetic compasses
    • G01C17/04—Magnetic compasses with north-seeking magnetic elements, e.g. needles
    • G01C17/10—Comparing observed direction with north indication
    • G01C17/12—Comparing observed direction with north indication by sighting means, e.g. for surveyors' compasses

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR1016604D 1950-04-22 1950-04-22 Improvements made in the establishment of topographers and geologists' compasses, as well as the resulting industrial product Expired FR1016604A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1016604T 1950-04-22

Publications (1)

Publication Number Publication Date
FR1016604A true FR1016604A (en) 1952-11-18

Family

ID=9573879

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1016604D Expired FR1016604A (en) 1950-04-22 1950-04-22 Improvements made in the establishment of topographers and geologists' compasses, as well as the resulting industrial product

Country Status (1)

Country Link
FR (1) FR1016604A (en)

Similar Documents

Publication Publication Date Title
FR1051179A (en) Axle bearing or crapaudine
FR1016604A (en) Improvements made in the establishment of topographers and geologists' compasses, as well as the resulting industrial product
CH285695A (en) Product intended to stimulate the growth of plants.
FR1019620A (en) Manure and miscellaneous product loader-unloader
FR1016886A (en) Improvement provided in the establishment of cosmetic cases and resulting industrial product
FR1064664A (en) Improvements in the treatment of acrylonitrile polymerization products
FR1043472A (en) Improvement provided in the establishment of biblorhaptes and resulting industrial product
FR974253A (en) Medallion forming container
FR61272E (en) Improvements in or relating to the production of wrapped articles
FR1039468A (en) Product allowing the elimination of iron in solution, mainly the iron contained in wines
FR1064847A (en) Improvements in or related to the drying of materials or the like
FR1012627A (en) Removable spruce trees and metal frames
FR948330A (en) Improvements to or relating to fasteners for earrings and other clothing ornaments
FR991844A (en) Improvement in the establishment of parallel towers
FR65597E (en) Improvements in or relating to the production of wrapped articles
FR932729A (en) Improvements made or relating to fastening devices for carrying flowers and the like
FR1024165A (en) Aeration product and its uses
FR967892A (en) Improvement provided in the establishment of removable packaging
FR1033379A (en) Improvement provided in the establishment of speaking or sighted sights and resulting industrial products
FR1013794A (en) Further training in the establishment of folding boxes
FR1007608A (en) Variety of rosebush with vermilion and gold flowers
FR976913A (en) Improvement provided in the establishment of bras
ES185707A1 (en) IMPROVEMENTS INTRODUCED IN THE CONSTRUCTION OF SMALL AGRICULTURAL TRACTORS
FR937655A (en) Process and tools for the composition and application of inscriptions with raised characters
FR1053947A (en) Product usable in horticulture and agriculture and its preparation