DK89731C - Respirator. - Google Patents

Respirator.

Info

Publication number
DK89731C
DK89731C DK419656A DK419656A DK89731C DK 89731 C DK89731 C DK 89731C DK 419656 A DK419656 A DK 419656A DK 419656 A DK419656 A DK 419656A DK 89731 C DK89731 C DK 89731C
Authority
DK
Denmark
Prior art keywords
respirator
Prior art date
Application number
DK419656A
Other languages
Danish (da)
Original Assignee
Sentralinst For Ind Forskning
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 Sentralinst For Ind Forskning filed Critical Sentralinst For Ind Forskning
Application granted granted Critical
Publication of DK89731C publication Critical patent/DK89731C/en

Links

DK419656A 1955-12-03 1956-11-29 Respirator. DK89731C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO89731X 1955-12-03

Publications (1)

Publication Number Publication Date
DK89731C true DK89731C (en) 1960-09-19

Family

ID=19892731

Family Applications (1)

Application Number Title Priority Date Filing Date
DK419656A DK89731C (en) 1955-12-03 1956-11-29 Respirator.

Country Status (1)

Country Link
DK (1) DK89731C (en)

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