DK31388C - Elektrisk Vekselstrømslampe. - Google Patents

Elektrisk Vekselstrømslampe.

Info

Publication number: DK31388C
Authority: DK; Denmark
Prior art keywords: electric; light
Prior art date: 1919-12-05

Application number

Other languages

Original Assignee

Philips Nv

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.)

1919-12-05

Filing date

1921-03-22

Publication date

1923-03-05

1921-03-22 Application filed by Philips Nv filed Critical Philips Nv

1923-03-05 Application granted granted Critical

1923-03-05 Publication of DK31388C publication Critical patent/DK31388C/da

Links

DK31388D 1919-12-05 1921-03-22 Elektrisk Vekselstrømslampe. DK31388C (da)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL31388X		1919-12-05

Publications (1)

Publication Number	Publication Date
DK31388C true DK31388C (da)	1923-03-05

Family

ID=19755379

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK31388D DK31388C (da)	1919-12-05	1921-03-22	Elektrisk Vekselstrømslampe.

Country Status (1)

Country	Link
DK (1)	DK31388C (da)

1921
- 1921-03-22 DK DK31388D patent/DK31388C/da active

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