BE352019A - - Google Patents

Info

Publication number: BE352019A
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.)

1928-06-11

Publication of BE352019A publication Critical patent/BE352019A/xx

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/26—Screens; Filters

BE352019D 1928-06-11 BE352019A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
BE313437X		1928-06-11

Publications (1)

Publication Number	Publication Date
BE352019A true BE352019A (enrdf_load_stackoverflow)

Family

ID=3867595

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE352019D BE352019A (enrdf_load_stackoverflow)	1928-06-11

Country Status (3)

Country	Link
BE (1)	BE352019A (enrdf_load_stackoverflow)
FR (1)	FR676446A (enrdf_load_stackoverflow)
GB (1)	GB313437A (enrdf_load_stackoverflow)

0
- BE BE352019D patent/BE352019A/xx unknown
1929
- 1929-05-16 GB GB15371/29A patent/GB313437A/en not_active Expired
- 1929-06-10 FR FR676446D patent/FR676446A/fr not_active Expired

Also Published As

Publication number	Publication date
FR676446A (fr)	1930-02-22
GB313437A (en)	1930-04-03

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