FR803143A - Filter cartridge for breathing apparatus - Google Patents

Filter cartridge for breathing apparatus

Info

Publication number
FR803143A
FR803143A FR803143DA FR803143A FR 803143 A FR803143 A FR 803143A FR 803143D A FR803143D A FR 803143DA FR 803143 A FR803143 A FR 803143A
Authority
FR
France
Prior art keywords
filter cartridge
breathing apparatus
breathing
cartridge
filter
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.)
& De Construction De Materiel
Original Assignee
& De Construction De Materiel
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 & De Construction De Materiel filed Critical & De Construction De Materiel
Application granted granted Critical
Publication of FR803143A publication Critical patent/FR803143A/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)
FR803143D 1935-06-11 1935-06-11 Filter cartridge for breathing apparatus Expired FR803143A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR803143T 1935-06-11

Publications (1)

Publication Number Publication Date
FR803143A true FR803143A (en) 1936-09-23

Family

ID=9249986

Family Applications (1)

Application Number Title Priority Date Filing Date
FR803143D Expired FR803143A (en) 1935-06-11 1935-06-11 Filter cartridge for breathing apparatus

Country Status (1)

Country Link
FR (1) FR803143A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2312266A1 (en) * 1975-05-28 1976-12-24 Pirelli FILTERING MATERIAL SUPPORT DIAPHRAGM FOR RESPIRATORY MASKS

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2312266A1 (en) * 1975-05-28 1976-12-24 Pirelli FILTERING MATERIAL SUPPORT DIAPHRAGM FOR RESPIRATORY MASKS

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