DK21309C - Air gas lamp for incandescent light. - Google Patents

Air gas lamp for incandescent light.

Info

Publication number
DK21309C
DK21309C DK21309DA DK21309C DK 21309 C DK21309 C DK 21309C DK 21309D A DK21309D A DK 21309DA DK 21309 C DK21309 C DK 21309C
Authority
DK
Denmark
Prior art keywords
incandescent light
air gas
gas lamp
lamp
incandescent
Prior art date
Application number
Other languages
Danish (da)
Inventor
Willem George Frederik Heymans
Original Assignee
Willem George Frederik Heymans
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.)
Publication date
Application granted granted Critical
Publication of DK21309C publication Critical patent/DK21309C/en

Links

DK21309D 1913-07-29 Air gas lamp for incandescent light. DK21309C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE21309X 1913-07-29

Publications (1)

Publication Number Publication Date
DK21309C true DK21309C (en) 1916-06-26

Family

ID=27810201

Family Applications (1)

Application Number Title Priority Date Filing Date
DK21309D DK21309C (en) 1913-07-29 Air gas lamp for incandescent light.

Country Status (1)

Country Link
DK (1) DK21309C (en)

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