BE412442A - - Google Patents

Info

Publication number: BE412442A
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.)

1934-11-29

Publication of BE412442A publication Critical patent/BE412442A/xx

Classifications

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

BE412442D 1934-11-29 BE412442A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR794850T		1934-11-29

Publications (1)

Publication Number	Publication Date
BE412442A true BE412442A (enrdf_load_stackoverflow)

Family

ID=9234302

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE412442D BE412442A (enrdf_load_stackoverflow)	1934-11-29

Country Status (3)

Country	Link
BE (1)	BE412442A (enrdf_load_stackoverflow)
FR (1)	FR794850A (enrdf_load_stackoverflow)
GB (1)	GB453983A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2454332A (en) *	1944-02-09	1948-11-23	Percival H Mitchell	Lens for lighting equipment

0
- BE BE412442D patent/BE412442A/xx unknown
1934
- 1934-11-29 FR FR794850D patent/FR794850A/fr not_active Expired
1935
- 1935-11-27 GB GB32898/35A patent/GB453983A/en not_active Expired

Also Published As

Publication number	Publication date
FR794850A (fr)	1936-02-26
GB453983A (en)	1936-09-22

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