NL42667C - - Google Patents

Info

Publication number: NL42667C
Authority: NL; Netherlands

Application number

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.)

1932-07-18

Publication of NL42667C publication Critical patent/NL42667C/xx

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/50—Selection of substances for gas fillings; Specified pressure thereof

NL42667D 1932-07-18 NL42667C (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
HU758563X		1932-07-18

Publications (1)

Publication Number	Publication Date
NL42667C true NL42667C (enrdf_load_stackoverflow)

Family

ID=10980231

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL42667D NL42667C (enrdf_load_stackoverflow)	1932-07-18

Country Status (3)

Country	Link
DE (1)	DE632120C (enrdf_load_stackoverflow)
FR (1)	FR758563A (enrdf_load_stackoverflow)
NL (1)	NL42667C (enrdf_load_stackoverflow)

0
- NL NL42667D patent/NL42667C/xx active
1932
- 1932-08-23 DE DEV28563D patent/DE632120C/de not_active Expired
1933
- 1933-07-18 FR FR758563D patent/FR758563A/fr not_active Expired

Also Published As

Publication number	Publication date
FR758563A (fr)	1934-01-19
DE632120C (de)	1936-07-02

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