FR547925A - Air purifiers for breathing apparatus - Google Patents

Air purifiers for breathing apparatus

Info

Publication number
FR547925A
FR547925A FR547925DA FR547925A FR 547925 A FR547925 A FR 547925A FR 547925D A FR547925D A FR 547925DA FR 547925 A FR547925 A FR 547925A
Authority
FR
France
Prior art keywords
breathing apparatus
air purifiers
purifiers
air
breathing
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.)
INHABAD GmbH
Original Assignee
INHABAD GmbH
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 INHABAD GmbH filed Critical INHABAD GmbH
Application granted granted Critical
Publication of FR547925A publication Critical patent/FR547925A/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)
FR547925D 1921-03-11 1922-02-25 Air purifiers for breathing apparatus Expired FR547925A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE547925X 1921-03-11

Publications (1)

Publication Number Publication Date
FR547925A true FR547925A (en) 1922-12-28

Family

ID=6561747

Family Applications (1)

Application Number Title Priority Date Filing Date
FR547925D Expired FR547925A (en) 1921-03-11 1922-02-25 Air purifiers for breathing apparatus

Country Status (1)

Country Link
FR (1) FR547925A (en)

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