FR80953E - Apparatus for measuring angles - Google Patents

Apparatus for measuring angles

Info

Publication number
FR80953E
FR80953E FR741668A FR741668A FR80953E FR 80953 E FR80953 E FR 80953E FR 741668 A FR741668 A FR 741668A FR 741668 A FR741668 A FR 741668A FR 80953 E FR80953 E FR 80953E
Authority
FR
France
Prior art keywords
measuring angles
angles
measuring
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
FR741668A
Other languages
French (fr)
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Priority to FR741668A priority Critical patent/FR80953E/en
Application granted granted Critical
Publication of FR80953E publication Critical patent/FR80953E/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
    • G01C1/02—Theodolites
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C1/00—Measuring angles
    • G01C1/02—Theodolites
    • G01C1/06—Arrangements for reading scales
FR741668A 1957-06-24 1957-06-24 Apparatus for measuring angles Expired FR80953E (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR741668A FR80953E (en) 1957-06-24 1957-06-24 Apparatus for measuring angles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR741668A FR80953E (en) 1957-06-24 1957-06-24 Apparatus for measuring angles

Publications (1)

Publication Number Publication Date
FR80953E true FR80953E (en) 1963-07-12

Family

ID=8704528

Family Applications (1)

Application Number Title Priority Date Filing Date
FR741668A Expired FR80953E (en) 1957-06-24 1957-06-24 Apparatus for measuring angles

Country Status (1)

Country Link
FR (1) FR80953E (en)

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