FR1204726A - Perfectionnement aux masques respiratoires - Google Patents

Perfectionnement aux masques respiratoires

Info

Publication number
FR1204726A
FR1204726A FR1204726DA FR1204726A FR 1204726 A FR1204726 A FR 1204726A FR 1204726D A FR1204726D A FR 1204726DA FR 1204726 A FR1204726 A FR 1204726A
Authority
FR
France
Prior art keywords
improvement
respiratory masks
masks
respiratory
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
Paul-Robert Dubois
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 FR1204726A publication Critical patent/FR1204726A/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
    • B63C11/12—Diving masks
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
    • A62B18/02—Masks

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Zoology (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
FR1204726D 1958-06-23 1958-06-23 Perfectionnement aux masques respiratoires Expired FR1204726A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1204726T 1958-06-23

Publications (1)

Publication Number Publication Date
FR1204726A true FR1204726A (fr) 1960-01-27

Family

ID=9672966

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1204726D Expired FR1204726A (fr) 1958-06-23 1958-06-23 Perfectionnement aux masques respiratoires

Country Status (1)

Country Link
FR (1) FR1204726A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1164832B (de) * 1961-08-25 1964-03-05 Draegerwerk Ag Atemschutzmaske mit einer nach aussen gewoelbten Fensterscheibe

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1164832B (de) * 1961-08-25 1964-03-05 Draegerwerk Ag Atemschutzmaske mit einer nach aussen gewoelbten Fensterscheibe

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