FR51056E - Devices for testing and checking protective devices against gases, fumes, vapors, etc. - Google Patents

Devices for testing and checking protective devices against gases, fumes, vapors, etc.

Info

Publication number
FR51056E
FR51056E FR51056DA FR51056E FR 51056 E FR51056 E FR 51056E FR 51056D A FR51056D A FR 51056DA FR 51056 E FR51056 E FR 51056E
Authority
FR
France
Prior art keywords
devices
fumes
vapors
testing
against gases
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)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CIE CONTINENTALE POUR LA FABRI
Original Assignee
CIE CONTINENTALE POUR LA FABRI
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 by CIE CONTINENTALE POUR LA FABRI filed Critical CIE CONTINENTALE POUR LA FABRI
Application granted granted Critical
Publication of FR51056E publication Critical patent/FR51056E/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B27/00—Methods or devices for testing respiratory or breathing apparatus for high altitudes

Landscapes

  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
FR51056D 1939-12-16 1939-12-16 Devices for testing and checking protective devices against gases, fumes, vapors, etc. Expired FR51056E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR51056T 1939-12-16

Publications (1)

Publication Number Publication Date
FR51056E true FR51056E (en) 1941-08-06

Family

ID=8685974

Family Applications (1)

Application Number Title Priority Date Filing Date
FR51056D Expired FR51056E (en) 1939-12-16 1939-12-16 Devices for testing and checking protective devices against gases, fumes, vapors, etc.

Country Status (1)

Country Link
FR (1) FR51056E (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2738669A (en) * 1952-01-05 1956-03-20 Silverman Leslie Leakage measuring apparatus
US3159995A (en) * 1955-06-30 1964-12-08 Myron A Elliott Pneumatically generated hydrostatic pressure simulation

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2738669A (en) * 1952-01-05 1956-03-20 Silverman Leslie Leakage measuring apparatus
US3159995A (en) * 1955-06-30 1964-12-08 Myron A Elliott Pneumatically generated hydrostatic pressure simulation

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