FR57921E - Mask for spearfishing - Google Patents

Mask for spearfishing

Info

Publication number
FR57921E
FR57921E FR57921DA FR57921E FR 57921 E FR57921 E FR 57921E FR 57921D A FR57921D A FR 57921DA FR 57921 E FR57921 E FR 57921E
Authority
FR
France
Prior art keywords
spearfishing
mask
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
Lodovico Mares
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 FR57921E publication Critical patent/FR57921E/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
    • B63C11/16—Diving masks with air supply by suction from diver, e.g. snorkels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
FR57921D 1947-12-31 1947-12-31 Mask for spearfishing Expired FR57921E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR57921T 1947-12-31

Publications (1)

Publication Number Publication Date
FR57921E true FR57921E (en) 1953-09-18

Family

ID=8691885

Family Applications (1)

Application Number Title Priority Date Filing Date
FR57921D Expired FR57921E (en) 1947-12-31 1947-12-31 Mask for spearfishing

Country Status (1)

Country Link
FR (1) FR57921E (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2639603A1 (en) * 1988-11-28 1990-06-01 Blanc Max Compact atmospheric valve for purging air and water which can be fitted to conventional underwater diving snorkels

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2639603A1 (en) * 1988-11-28 1990-06-01 Blanc Max Compact atmospheric valve for purging air and water which can be fitted to conventional underwater diving snorkels

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