BE405908A - - Google Patents

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Publication number
BE405908A
BE405908A BE405908DA BE405908A BE 405908 A BE405908 A BE 405908A BE 405908D A BE405908D A BE 405908DA BE 405908 A BE405908 A BE 405908A
Authority
BE
Belgium
Prior art keywords
ruler
horizontal
screw
range finder
determined
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE405908A publication Critical patent/BE405908A/fr

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Landscapes

  • A Measuring Device Byusing Mechanical Method (AREA)
  • Length-Measuring Instruments Using Mechanical Means (AREA)
BE405908D BE405908A (2)

Publications (1)

Publication Number Publication Date
BE405908A true BE405908A (2)

Family

ID=71013

Family Applications (1)

Application Number Title Priority Date Filing Date
BE405908D BE405908A (2)

Country Status (1)

Country Link
BE (1) BE405908A (2)

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