BE374146A - - Google Patents

Info

Publication number: BE374146A
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.)

1926-12-21

Publication of BE374146A publication Critical patent/BE374146A/xx

Classifications

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

BE374146D 1926-12-21 BE374146A (enrdf_load_stackoverflow)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
NL1688777X		1926-12-21
NL359712X		1929-11-23

Publications (1)

Publication Number	Publication Date
BE374146A true BE374146A (enrdf_load_stackoverflow)

Family

ID=26643676

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE374146D BE374146A (enrdf_load_stackoverflow)	1926-12-21

Country Status (5)

Country	Link
US (1)	US1688777A (enrdf_load_stackoverflow)
BE (1)	BE374146A (enrdf_load_stackoverflow)
DE (1)	DE535089C (enrdf_load_stackoverflow)
FR (1)	FR703655A (enrdf_load_stackoverflow)
GB (1)	GB359712A (enrdf_load_stackoverflow)

0
- BE BE374146D patent/BE374146A/xx unknown
1927
- 1927-11-04 US US231130A patent/US1688777A/en not_active Expired - Lifetime
1929
- 1929-11-27 DE DEN31212D patent/DE535089C/de not_active Expired
1930
- 1930-10-13 FR FR703655D patent/FR703655A/fr not_active Expired
- 1930-10-23 GB GB31876/30A patent/GB359712A/en not_active Expired

Also Published As

Publication number	Publication date
FR703655A (fr)	1931-05-04
GB359712A (en)	1931-10-29
US1688777A (en)	1928-10-23
DE535089C (de)	1931-10-05

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