FR516644A - Improvements to refloating devices - Google Patents

Improvements to refloating devices

Info

Publication number
FR516644A
FR516644A FR516644A FR516644DA FR516644A FR 516644 A FR516644 A FR 516644A FR 516644 A FR516644 A FR 516644A FR 516644D A FR516644D A FR 516644DA FR 516644 A FR516644 A FR 516644A
Authority
FR
France
Prior art keywords
refloating
devices
refloating devices
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
FR516644A
Other languages
French (fr)
Inventor
William F Grumme
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR516644A publication Critical patent/FR516644A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
    • B63C7/00—Salvaging of disabled, stranded, or sunken vessels; Salvaging of vessel parts or furnishings, e.g. of safes; Salvaging of other underwater objects
    • B63C7/16—Apparatus engaging vessels or objects

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
FR516644A 1920-02-12 1920-06-07 Improvements to refloating devices Expired FR516644A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US516644XA 1920-02-12 1920-02-12

Publications (1)

Publication Number Publication Date
FR516644A true FR516644A (en) 1921-04-23

Family

ID=21972653

Family Applications (1)

Application Number Title Priority Date Filing Date
FR516644A Expired FR516644A (en) 1920-02-12 1920-06-07 Improvements to refloating devices

Country Status (1)

Country Link
FR (1) FR516644A (en)

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