FR46456E - Air filter - Google Patents

Air filter

Info

Publication number
FR46456E
FR46456E FR46456DA FR46456E FR 46456 E FR46456 E FR 46456E FR 46456D A FR46456D A FR 46456DA FR 46456 E FR46456 E FR 46456E
Authority
FR
France
Prior art keywords
air filter
filter
air
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
Armand Poelman
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.)
R SCHNEIDER ETS
Original Assignee
R SCHNEIDER ETS
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 R SCHNEIDER ETS filed Critical R SCHNEIDER ETS
Application granted granted Critical
Publication of FR46456E publication Critical patent/FR46456E/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B23/00—Filters for breathing-protection purposes

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
FR46456D 1935-07-19 1935-07-19 Air filter Expired FR46456E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR46456T 1935-07-19

Publications (1)

Publication Number Publication Date
FR46456E true FR46456E (en) 1936-06-04

Family

ID=8682074

Family Applications (1)

Application Number Title Priority Date Filing Date
FR46456D Expired FR46456E (en) 1935-07-19 1935-07-19 Air filter

Country Status (1)

Country Link
FR (1) FR46456E (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2322618A1 (en) * 1975-09-08 1977-04-01 Auergesellschaft Gmbh Respirator main and ancillary filter - are accommodated in common housing with sealed rim and replaceable cartridge

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2322618A1 (en) * 1975-09-08 1977-04-01 Auergesellschaft Gmbh Respirator main and ancillary filter - are accommodated in common housing with sealed rim and replaceable cartridge

Similar Documents

Publication Publication Date Title
FR808696A (en) Gas filter
FR804785A (en) Condenser microphone
FR817314A (en) Filtered
FR786011A (en) Filtered
FR780398A (en) Filtered
FR827982A (en) Air filter
FR834495A (en) Air filter
FR800848A (en) Filtered
FR46456E (en) Air filter
FR727975A (en) Air filter
FR737519A (en) Air filter
FR751730A (en) Filtered
FR778682A (en) Air filter
FR748209A (en) Air filter
FR46141E (en) Filtration improvements
FR792671A (en) Filtered
FR761061A (en) Advanced air filter
FR792618A (en) Air filter
FR826140A (en) Air filter
FR814670A (en) Hose filter
FR802906A (en) Filtered
FR811708A (en) Filtered
FR823170A (en) Filtered
FR835493A (en) Air filter
FR831220A (en) Air filter