FR888888A - Adaptation of a transparent material plate to the bottom of the boats - Google Patents

Adaptation of a transparent material plate to the bottom of the boats

Info

Publication number
FR888888A
FR888888A FR888888DA FR888888A FR 888888 A FR888888 A FR 888888A FR 888888D A FR888888D A FR 888888DA FR 888888 A FR888888 A FR 888888A
Authority
FR
France
Prior art keywords
boats
adaptation
transparent material
material plate
plate
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
David Jayet
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 FR888888A publication Critical patent/FR888888A/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
    • B63C11/00—Equipment for dwelling or working underwater; Means for searching for underwater objects
    • B63C11/48—Means for searching for underwater objects
    • B63C11/49—Floating structures with underwater viewing devices, e.g. with windows ; Arrangements on floating structures of underwater viewing devices, e.g. on boats

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
FR888888D 1942-05-15 1942-05-15 Adaptation of a transparent material plate to the bottom of the boats Expired FR888888A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR888888T 1942-05-15

Publications (1)

Publication Number Publication Date
FR888888A true FR888888A (en) 1943-12-24

Family

ID=9376940

Family Applications (1)

Application Number Title Priority Date Filing Date
FR888888D Expired FR888888A (en) 1942-05-15 1942-05-15 Adaptation of a transparent material plate to the bottom of the boats

Country Status (1)

Country Link
FR (1) FR888888A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2926365A (en) * 1955-09-02 1960-03-01 American Mach & Foundry Swimming and underwater viewing apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2926365A (en) * 1955-09-02 1960-03-01 American Mach & Foundry Swimming and underwater viewing apparatus

Similar Documents

Publication Publication Date Title
FR998586A (en) Improvements to recording materials
FR888888A (en) Adaptation of a transparent material plate to the bottom of the boats
FR977480A (en) Improvements to hatch covers on ships
FR1029865A (en) Improvements to the structure of the shock-absorbing hubs for clutch discs
FR1024980A (en) Oscillating propeller hub
FR889857A (en) Rigid material sole with transverse articulations
FR884217A (en) Arrangement of locomotives
FR888742A (en) Process for the construction of silo-tanks for silage silage
FR1066833A (en) Propulsion of the aquatic bicycle
FR886081A (en) Mode of attachment of the vests
FR875243A (en) Bag with license plate
FR884428A (en) Packaging material
FR897837A (en) Material for bonding polyamides to natural or synthetic rubber
FR977131A (en) Alloys containing gold
FR976098A (en) Electrolysis tank
FR903842A (en) Improvements to the molding of paper pulp objects
FR894851A (en) Paint material
FR894339A (en) Adhesive to bond veneers securely to water
FR871885A (en) New methods of attaching added elements to plastic objects
FR893110A (en) Shipping container
FR977488A (en) Improvements in the construction of gasifiers
FR884816A (en) Improvements made to pasty impregnation products
FR1016492A (en) Transparent material plate
FR836808A (en) Improvements to the overcapping of containers
FR977534A (en) Cleaning product