FR706821A - Instrument for the direct determination of boat routes - Google Patents

Instrument for the direct determination of boat routes

Info

Publication number
FR706821A
FR706821A FR706821DA FR706821A FR 706821 A FR706821 A FR 706821A FR 706821D A FR706821D A FR 706821DA FR 706821 A FR706821 A FR 706821A
Authority
FR
France
Prior art keywords
boat
routes
instrument
direct determination
determination
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)
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.)
NAUTISKA APP R AB
Original Assignee
NAUTISKA APP R AB
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 NAUTISKA APP R AB filed Critical NAUTISKA APP R AB
Application granted granted Critical
Publication of FR706821A publication Critical patent/FR706821A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B3/00—Measuring instruments characterised by the use of mechanical techniques
    • G01B3/56—Gauges for measuring angles or tapers, e.g. conical calipers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR706821D 1930-01-08 1930-12-02 Instrument for the direct determination of boat routes Expired FR706821A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE706821X 1930-01-08

Publications (1)

Publication Number Publication Date
FR706821A true FR706821A (en) 1931-06-30

Family

ID=20315613

Family Applications (1)

Application Number Title Priority Date Filing Date
FR706821D Expired FR706821A (en) 1930-01-08 1930-12-02 Instrument for the direct determination of boat routes

Country Status (1)

Country Link
FR (1) FR706821A (en)

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