FR31882E - drawing scale - Google Patents

drawing scale

Info

Publication number
FR31882E
FR31882E FR31882DA FR31882E FR 31882 E FR31882 E FR 31882E FR 31882D A FR31882D A FR 31882DA FR 31882 E FR31882 E FR 31882E
Authority
FR
France
Prior art keywords
drawing scale
scale
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
Louis-Nestor Bourdoncle
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 FR31882E publication Critical patent/FR31882E/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B19/00—Machines or pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B1/00 - F04B17/00
    • F04B19/08—Scoop devices
    • F04B19/14—Scoop devices of endless-chain type, e.g. with the chains carrying pistons co-operating with open-ended cylinders

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR31882D 1926-03-26 1926-03-26 drawing scale Expired FR31882E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR31882T 1926-03-26

Publications (1)

Publication Number Publication Date
FR31882E true FR31882E (en) 1927-06-18

Family

ID=8669654

Family Applications (1)

Application Number Title Priority Date Filing Date
FR31882D Expired FR31882E (en) 1926-03-26 1926-03-26 drawing scale

Country Status (1)

Country Link
FR (1) FR31882E (en)

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