FR1451624A - Filter for protective breathing mask - Google Patents

Filter for protective breathing mask

Info

Publication number
FR1451624A
FR1451624A FR33138A FR33138A FR1451624A FR 1451624 A FR1451624 A FR 1451624A FR 33138 A FR33138 A FR 33138A FR 33138 A FR33138 A FR 33138A FR 1451624 A FR1451624 A FR 1451624A
Authority
FR
France
Prior art keywords
filter
breathing mask
protective breathing
protective
mask
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
FR33138A
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.)
Bartels & Rieger Fa
Original Assignee
Bartels & Rieger Fa
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 Bartels & Rieger Fa filed Critical Bartels & Rieger Fa
Priority to FR33138A priority Critical patent/FR1451624A/en
Application granted granted Critical
Publication of FR1451624A publication Critical patent/FR1451624A/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
FR33138A 1965-09-29 1965-09-29 Filter for protective breathing mask Expired FR1451624A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR33138A FR1451624A (en) 1965-09-29 1965-09-29 Filter for protective breathing mask

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR33138A FR1451624A (en) 1965-09-29 1965-09-29 Filter for protective breathing mask

Publications (1)

Publication Number Publication Date
FR1451624A true FR1451624A (en) 1966-01-07

Family

ID=8589341

Family Applications (1)

Application Number Title Priority Date Filing Date
FR33138A Expired FR1451624A (en) 1965-09-29 1965-09-29 Filter for protective breathing mask

Country Status (1)

Country Link
FR (1) FR1451624A (en)

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