DK62257C - Dust mask. - Google Patents

Dust mask.

Info

Publication number
DK62257C
DK62257C DK62257DA DK62257C DK 62257 C DK62257 C DK 62257C DK 62257D A DK62257D A DK 62257DA DK 62257 C DK62257 C DK 62257C
Authority
DK
Denmark
Prior art keywords
dust mask
mask
dust
Prior art date
Application number
Other languages
Danish (da)
Inventor
Friedrich Schleich
Original Assignee
Friedrich Schleich
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 Friedrich Schleich filed Critical Friedrich Schleich
Application granted granted Critical
Publication of DK62257C publication Critical patent/DK62257C/en

Links

DK62257D 1941-03-19 1941-03-19 Dust mask. DK62257C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK62257T 1941-03-19

Publications (1)

Publication Number Publication Date
DK62257C true DK62257C (en) 1944-05-15

Family

ID=8148153

Family Applications (1)

Application Number Title Priority Date Filing Date
DK62257D DK62257C (en) 1941-03-19 1941-03-19 Dust mask.

Country Status (1)

Country Link
DK (1) DK62257C (en)

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