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DD135157A1 - Atemschutzhalbmaske - Google Patents

Atemschutzhalbmaske

Info

Publication number
DD135157A1
DD135157A1 DD20278477A DD20278477A DD135157A1 DD 135157 A1 DD135157 A1 DD 135157A1 DD 20278477 A DD20278477 A DD 20278477A DD 20278477 A DD20278477 A DD 20278477A DD 135157 A1 DD135157 A1 DD 135157A1
Authority
DD
German Democratic Republic
Prior art keywords
respiratory protection
half mask
protection half
mask
respiratory
Prior art date
Application number
DD20278477A
Other languages
English (en)
Inventor
Guenter Bartsch
Original Assignee
Guenter Bartsch
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 Guenter Bartsch filed Critical Guenter Bartsch
Priority to DD20278477A priority Critical patent/DD135157A1/de
Publication of DD135157A1 publication Critical patent/DD135157A1/de

Links

DD20278477A 1977-12-20 1977-12-20 Atemschutzhalbmaske DD135157A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DD20278477A DD135157A1 (de) 1977-12-20 1977-12-20 Atemschutzhalbmaske

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD20278477A DD135157A1 (de) 1977-12-20 1977-12-20 Atemschutzhalbmaske

Publications (1)

Publication Number Publication Date
DD135157A1 true DD135157A1 (de) 1979-04-18

Family

ID=5510958

Family Applications (1)

Application Number Title Priority Date Filing Date
DD20278477A DD135157A1 (de) 1977-12-20 1977-12-20 Atemschutzhalbmaske

Country Status (1)

Country Link
DD (1) DD135157A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015172315A1 (en) * 2014-05-13 2015-11-19 Honeywell International Inc. Reusable mask with filter with elastic edge

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015172315A1 (en) * 2014-05-13 2015-11-19 Honeywell International Inc. Reusable mask with filter with elastic edge

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