FR489631A - Improvements to unsinkable mattresses and cushions - Google Patents

Improvements to unsinkable mattresses and cushions

Info

Publication number
FR489631A
FR489631A FR489631A FR489631DA FR489631A FR 489631 A FR489631 A FR 489631A FR 489631 A FR489631 A FR 489631A FR 489631D A FR489631D A FR 489631DA FR 489631 A FR489631 A FR 489631A
Authority
FR
France
Prior art keywords
unsinkable
mattresses
cushions
unsinkable mattresses
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
FR489631A
Other languages
French (fr)
Inventor
Ricardo Carreras
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 FR489631A publication Critical patent/FR489631A/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
    • B63C9/00—Life-saving in water
    • B63C9/08—Life-buoys, e.g. rings; Life-belts, jackets, suits, or the like
    • B63C9/11—Life-buoys, e.g. rings; Life-belts, jackets, suits, or the like covering the torso, e.g. harnesses
    • B63C9/115—Life-buoys, e.g. rings; Life-belts, jackets, suits, or the like covering the torso, e.g. harnesses using solid buoyant material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
FR489631A 1917-05-05 1918-04-06 Improvements to unsinkable mattresses and cushions Expired FR489631A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB489631X 1917-05-05
ES489631X 1918-03-01

Publications (1)

Publication Number Publication Date
FR489631A true FR489631A (en) 1919-02-25

Family

ID=1525857

Family Applications (1)

Application Number Title Priority Date Filing Date
FR489631A Expired FR489631A (en) 1917-05-05 1918-04-06 Improvements to unsinkable mattresses and cushions

Country Status (1)

Country Link
FR (1) FR489631A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2940092A (en) * 1957-08-05 1960-06-14 Brunswick Balke Collender Co Water safety belt

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2940092A (en) * 1957-08-05 1960-06-14 Brunswick Balke Collender Co Water safety belt

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