FR1132826A - Advanced mask for underwater immersions - Google Patents

Advanced mask for underwater immersions

Info

Publication number
FR1132826A
FR1132826A FR1132826DA FR1132826A FR 1132826 A FR1132826 A FR 1132826A FR 1132826D A FR1132826D A FR 1132826DA FR 1132826 A FR1132826 A FR 1132826A
Authority
FR
France
Prior art keywords
immersions
underwater
advanced mask
mask
advanced
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
Luigi Ferraro
Egidio Cressi
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 FR1132826A publication Critical patent/FR1132826A/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
    • B63C11/02—Divers' equipment
    • B63C11/12—Diving masks

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
FR1132826D 1955-10-17 1955-10-17 Advanced mask for underwater immersions Expired FR1132826A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1132826T 1955-10-17

Publications (1)

Publication Number Publication Date
FR1132826A true FR1132826A (en) 1957-03-18

Family

ID=9638564

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1132826D Expired FR1132826A (en) 1955-10-17 1955-10-17 Advanced mask for underwater immersions

Country Status (1)

Country Link
FR (1) FR1132826A (en)

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