FR758955A - Perfectionnements aux masques respiratoires - Google Patents

Perfectionnements aux masques respiratoires

Info

Publication number
FR758955A
FR758955A FR758955DA FR758955A FR 758955 A FR758955 A FR 758955A FR 758955D A FR758955D A FR 758955DA FR 758955 A FR758955 A FR 758955A
Authority
FR
France
Prior art keywords
respiratory mask
respiratory
mask
mask improvements
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
Joseph Edouard Leduc
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 filed Critical
Application granted granted Critical
Publication of FR758955A publication Critical patent/FR758955A/fr
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
    • A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
    • A41D13/11—Protective face masks, e.g. for surgical use, or for use in foul atmospheres

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
FR758955D 1933-07-28 1933-07-28 Perfectionnements aux masques respiratoires Expired FR758955A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR758955T 1933-07-28

Publications (1)

Publication Number Publication Date
FR758955A true FR758955A (fr) 1934-01-26

Family

ID=9166965

Family Applications (1)

Application Number Title Priority Date Filing Date
FR758955D Expired FR758955A (fr) 1933-07-28 1933-07-28 Perfectionnements aux masques respiratoires

Country Status (1)

Country Link
FR (1) FR758955A (fr)

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