FR806985A - Masque spécial pour la natation - Google Patents

Masque spécial pour la natation

Info

Publication number
FR806985A
FR806985A FR806985DA FR806985A FR 806985 A FR806985 A FR 806985A FR 806985D A FR806985D A FR 806985DA FR 806985 A FR806985 A FR 806985A
Authority
FR
France
Prior art keywords
swimming
special mask
mask
special
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
English (en)
Inventor
Cros Jean
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 FR806985A publication Critical patent/FR806985A/fr
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
    • B63C11/18—Air supply
    • B63C11/20—Air supply from water surface
    • B63C11/205—Air supply from water surface with air supply by suction from diver, e.g. snorkels

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
FR806985D 1936-06-02 1936-06-02 Masque spécial pour la natation Expired FR806985A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR806985T 1936-06-02

Publications (1)

Publication Number Publication Date
FR806985A true FR806985A (fr) 1936-12-30

Family

ID=9252181

Family Applications (1)

Application Number Title Priority Date Filing Date
FR806985D Expired FR806985A (fr) 1936-06-02 1936-06-02 Masque spécial pour la natation

Country Status (1)

Country Link
FR (1) FR806985A (fr)

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