FR381124A - Perfectionnements apportés aux niveaux - Google Patents

Perfectionnements apportés aux niveaux

Info

Publication number
FR381124A
FR381124A FR381124DA FR381124A FR 381124 A FR381124 A FR 381124A FR 381124D A FR381124D A FR 381124DA FR 381124 A FR381124 A FR 381124A
Authority
FR
France
Prior art keywords
levels
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
English (en)
Inventor
Sidney H. Gardner
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.)
SIDNEY H GARDNER
Original Assignee
SIDNEY H GARDNER
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 SIDNEY H GARDNER filed Critical SIDNEY H GARDNER
Application granted granted Critical
Publication of FR381124A publication Critical patent/FR381124A/fr
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
    • G01C9/00—Measuring inclination, e.g. by clinometers, by levels
    • G01C9/12—Measuring inclination, e.g. by clinometers, by levels by using a single pendulum plumb lines G01C15/10

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
FR381124D 1907-06-11 1907-06-11 Perfectionnements apportés aux niveaux Expired FR381124A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR381124T 1907-06-11

Publications (1)

Publication Number Publication Date
FR381124A true FR381124A (fr) 1907-12-28

Family

ID=1427300

Family Applications (1)

Application Number Title Priority Date Filing Date
FR381124D Expired FR381124A (fr) 1907-06-11 1907-06-11 Perfectionnements apportés aux niveaux

Country Status (1)

Country Link
FR (1) FR381124A (fr)

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