FR473749A - Device intended to silence machine components - Google Patents

Device intended to silence machine components

Info

Publication number
FR473749A
FR473749A FR473749DA FR473749A FR 473749 A FR473749 A FR 473749A FR 473749D A FR473749D A FR 473749DA FR 473749 A FR473749 A FR 473749A
Authority
FR
France
Prior art keywords
machine components
device intended
silence
silence machine
intended
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
De Groulart Louis
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.)
LOUIS DE GROULART FILS
Original Assignee
LOUIS DE GROULART FILS
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 LOUIS DE GROULART FILS filed Critical LOUIS DE GROULART FILS
Application granted granted Critical
Publication of FR473749A publication Critical patent/FR473749A/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
    • G01C13/00—Surveying specially adapted to open water, e.g. sea, lake, river or canal
    • G01C13/008—Surveying specially adapted to open water, e.g. sea, lake, river or canal measuring depth of open water

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
FR473749D 1913-10-11 1913-10-11 Device intended to silence machine components Expired FR473749A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR473749T 1913-10-11

Publications (1)

Publication Number Publication Date
FR473749A true FR473749A (en) 1915-01-22

Family

ID=1511781

Family Applications (1)

Application Number Title Priority Date Filing Date
FR473749D Expired FR473749A (en) 1913-10-11 1913-10-11 Device intended to silence machine components

Country Status (1)

Country Link
FR (1) FR473749A (en)

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