FR982289A - Dust mask - Google Patents

Dust mask

Info

Publication number
FR982289A
FR982289A FR982289DA FR982289A FR 982289 A FR982289 A FR 982289A FR 982289D A FR982289D A FR 982289DA FR 982289 A FR982289 A FR 982289A
Authority
FR
France
Prior art keywords
dust mask
mask
dust
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)
Inventor
Jacques Rieger
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 FR982289A publication Critical patent/FR982289A/en
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
    • A41D13/1107—Protective face masks, e.g. for surgical use, or for use in foul atmospheres characterised by their shape
    • A41D13/1138—Protective face masks, e.g. for surgical use, or for use in foul atmospheres characterised by their shape with a cup configuration
    • A41D13/1146—Protective face masks, e.g. for surgical use, or for use in foul atmospheres characterised by their shape with a cup configuration obtained by moulding

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
FR982289D 1949-03-03 1949-03-03 Dust mask Expired FR982289A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR982289T 1949-03-03

Publications (1)

Publication Number Publication Date
FR982289A true FR982289A (en) 1951-06-08

Family

ID=9535259

Family Applications (1)

Application Number Title Priority Date Filing Date
FR982289D Expired FR982289A (en) 1949-03-03 1949-03-03 Dust mask

Country Status (1)

Country Link
FR (1) FR982289A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3042034A (en) * 1958-04-21 1962-07-03 Lou A Gruenewaelder Face masks

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3042034A (en) * 1958-04-21 1962-07-03 Lou A Gruenewaelder Face masks

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