FR346325A - Appareil protecteur des voies respiratoires - Google Patents

Appareil protecteur des voies respiratoires

Info

Publication number
FR346325A
FR346325A FR346325DA FR346325A FR 346325 A FR346325 A FR 346325A FR 346325D A FR346325D A FR 346325DA FR 346325 A FR346325 A FR 346325A
Authority
FR
France
Prior art keywords
respiratory system
protective respiratory
protective
respiratory
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
English (en)
Inventor
Georges Vincent
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR346325A publication Critical patent/FR346325A/fr
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
    • A62B23/06—Nose filters

Landscapes

  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
FR346325D 1904-09-08 1904-09-08 Appareil protecteur des voies respiratoires Expired FR346325A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR346325T 1904-09-08

Publications (1)

Publication Number Publication Date
FR346325A true FR346325A (fr) 1905-01-11

Family

ID=1395048

Family Applications (1)

Application Number Title Priority Date Filing Date
FR346325D Expired FR346325A (fr) 1904-09-08 1904-09-08 Appareil protecteur des voies respiratoires

Country Status (1)

Country Link
FR (1) FR346325A (fr)

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