BE404130A - - Google Patents

Info

Publication number: BE404130A
Authority: BE; Belgium

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.)

1933-07-18

Publication of BE404130A publication Critical patent/BE404130A/xx

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/28—Envelopes; Vessels
- H01K1/30—Envelopes; Vessels incorporating lenses

BE404130D 1933-07-18 BE404130A (US07816562-20101019-C00012.png)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR772035T		1933-07-18

Publications (1)

Publication Number	Publication Date
BE404130A true BE404130A (US07816562-20101019-C00012.png)

Family

ID=9192876

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE404130D BE404130A (US07816562-20101019-C00012.png)	1933-07-18

Country Status (4)

Country	Link
BE (1)	BE404130A (US07816562-20101019-C00012.png)
FR (1)	FR772035A (US07816562-20101019-C00012.png)
GB (1)	GB429660A (US07816562-20101019-C00012.png)
NL (1)	NL40236C (US07816562-20101019-C00012.png)

0
- BE BE404130D patent/BE404130A/xx unknown
- NL NL40236D patent/NL40236C/xx active
1933
- 1933-07-18 FR FR772035D patent/FR772035A/fr not_active Expired
1934
- 1934-07-16 GB GB20826/34A patent/GB429660A/en not_active Expired

Also Published As

Publication number	Publication date
GB429660A (en)	1935-06-04
NL40236C (US07816562-20101019-C00012.png)
FR772035A (fr)	1934-10-22

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