FR437755A - Device to avoid collisions - Google Patents

Device to avoid collisions

Info

Publication number
FR437755A
FR437755A FR437755DA FR437755A FR 437755 A FR437755 A FR 437755A FR 437755D A FR437755D A FR 437755DA FR 437755 A FR437755 A FR 437755A
Authority
FR
France
Prior art keywords
avoid collisions
collisions
avoid
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
Miguel Patricio Ferrer
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.)
MIGUEL PATRICIO FERRER
Original Assignee
MIGUEL PATRICIO FERRER
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 MIGUEL PATRICIO FERRER filed Critical MIGUEL PATRICIO FERRER
Application granted granted Critical
Publication of FR437755A publication Critical patent/FR437755A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B45/00—Arrangements or adaptations of signalling or lighting devices
    • B63B45/08—Arrangements or adaptations of signalling or lighting devices the devices being acoustic

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
FR437755D 1911-12-16 1911-12-16 Device to avoid collisions Expired FR437755A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR437755T 1911-12-16

Publications (1)

Publication Number Publication Date
FR437755A true FR437755A (en) 1912-04-30

Family

ID=1479338

Family Applications (1)

Application Number Title Priority Date Filing Date
FR437755D Expired FR437755A (en) 1911-12-16 1911-12-16 Device to avoid collisions

Country Status (1)

Country Link
FR (1) FR437755A (en)

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