DK74654C - Ansigtsmaske til beskyttelse mod støv og andre findelte faste partikler. - Google Patents

Ansigtsmaske til beskyttelse mod støv og andre findelte faste partikler.

Info

Publication number
DK74654C
DK74654C DK110749A DK110749A DK74654C DK 74654 C DK74654 C DK 74654C DK 110749 A DK110749 A DK 110749A DK 110749 A DK110749 A DK 110749A DK 74654 C DK74654 C DK 74654C
Authority
DK
Denmark
Prior art keywords
solid particles
protection against
finely divided
face mask
divided solid
Prior art date
Application number
DK110749A
Other languages
English (en)
Original Assignee
Anglo Iranian Oil Co Ltd
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 Anglo Iranian Oil Co Ltd filed Critical Anglo Iranian Oil Co Ltd
Application granted granted Critical
Publication of DK74654C publication Critical patent/DK74654C/da

Links

DK110749A 1948-04-16 1949-03-30 Ansigtsmaske til beskyttelse mod støv og andre findelte faste partikler. DK74654C (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB74654X 1948-04-16

Publications (1)

Publication Number Publication Date
DK74654C true DK74654C (da) 1952-09-01

Family

ID=9833605

Family Applications (1)

Application Number Title Priority Date Filing Date
DK110749A DK74654C (da) 1948-04-16 1949-03-30 Ansigtsmaske til beskyttelse mod støv og andre findelte faste partikler.

Country Status (1)

Country Link
DK (1) DK74654C (da)

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