NL80721C - - Google Patents

Info

Publication number
NL80721C
NL80721C NL80721DA NL80721C NL 80721 C NL80721 C NL 80721C NL 80721D A NL80721D A NL 80721DA NL 80721 C NL80721 C NL 80721C
Authority
NL
Netherlands
Application number
Publication of NL80721C publication Critical patent/NL80721C/xx

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)
NL80721D NL80721C (de)

Publications (1)

Publication Number Publication Date
NL80721C true NL80721C (de)

Family

ID=1828857

Family Applications (1)

Application Number Title Priority Date Filing Date
NL80721D NL80721C (de)

Country Status (1)

Country Link
NL (1) NL80721C (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3136617A (en) * 1960-12-05 1964-06-09 Drager Otto H Air filter container
US4543112A (en) * 1984-04-30 1985-09-24 Figgie International Inc. Sorbent type filter assembly for a respirator and method of making same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3136617A (en) * 1960-12-05 1964-06-09 Drager Otto H Air filter container
US4543112A (en) * 1984-04-30 1985-09-24 Figgie International Inc. Sorbent type filter assembly for a respirator and method of making same

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