NL29070C - - Google Patents

Info

Publication number
NL29070C
NL29070C NL46586A NL46586A NL29070C NL 29070 C NL29070 C NL 29070C NL 46586 A NL46586 A NL 46586A NL 46586 A NL46586 A NL 46586A NL 29070 C NL29070 C NL 29070C
Authority
NL
Netherlands
Application number
NL46586A
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 filed Critical
Priority to NL46586A priority Critical patent/NL29070C/xx
Priority to GB2019529A priority patent/GB335903A/en
Priority to FR695093D priority patent/FR695093A/fr
Priority to BE370025D priority patent/BE370025A/xx
Application granted granted Critical
Publication of NL29070C publication Critical patent/NL29070C/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/28—Envelopes; Vessels
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/50—Selection of substances for gas fillings; Specified pressure thereof
NL46586A 1929-06-01 1929-06-01 NL29070C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Priority Applications (4)

Application Number Priority Date Filing Date Title
NL46586A NL29070C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1929-06-01 1929-06-01
GB2019529A GB335903A (en) 1929-06-01 1929-07-01 Improvements in or relating to electric incandescent lamps
FR695093D FR695093A (fr) 1929-06-01 1930-05-05 Lampes électriques à incandescence
BE370025D BE370025A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1929-06-01 1930-05-05

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL46586A NL29070C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1929-06-01 1929-06-01

Publications (1)

Publication Number Publication Date
NL29070C true NL29070C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1932-03-15

Family

ID=10141976

Family Applications (1)

Application Number Title Priority Date Filing Date
NL46586A NL29070C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1929-06-01 1929-06-01

Country Status (4)

Country Link
BE (1) BE370025A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR695093A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB335903A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL29070C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Also Published As

Publication number Publication date
FR695093A (fr) 1930-12-11
BE370025A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1930-06-30
GB335903A (en) 1930-10-01

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