DK39918C - Elektrisk Lampe eller lignende lukket Vakuumbeholder. - Google Patents

Elektrisk Lampe eller lignende lukket Vakuumbeholder.

Info

Publication number
DK39918C
DK39918C DK39918DA DK39918C DK 39918 C DK39918 C DK 39918C DK 39918D A DK39918D A DK 39918DA DK 39918 C DK39918 C DK 39918C
Authority
DK
Denmark
Prior art keywords
vacuum container
electric lamp
closed vacuum
similar closed
similar
Prior art date
Application number
Other languages
English (en)
Original Assignee
Patentudnyttere Patent Treuhan
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 Patentudnyttere Patent Treuhan filed Critical Patentudnyttere Patent Treuhan
Application granted granted Critical
Publication of DK39918C publication Critical patent/DK39918C/da

Links

DK39918D 1927-04-29 1927-11-21 Elektrisk Lampe eller lignende lukket Vakuumbeholder. DK39918C (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US39918XA 1927-04-29 1927-04-29

Publications (1)

Publication Number Publication Date
DK39918C true DK39918C (da) 1929-03-18

Family

ID=21708580

Family Applications (1)

Application Number Title Priority Date Filing Date
DK39918D DK39918C (da) 1927-04-29 1927-11-21 Elektrisk Lampe eller lignende lukket Vakuumbeholder.

Country Status (1)

Country Link
DK (1) DK39918C (da)

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