BE456963A - - Google Patents

Info

Publication number: BE456963A
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.)

1943-07-26

Publication of BE456963A publication Critical patent/BE456963A/xx

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/30—Vessels; Containers
- H01J61/32—Special longitudinal shape, e.g. for advertising purposes
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/30—Vessels; Containers
- H01J61/305—Flat vessels or containers
- H01J61/307—Flat vessels or containers with folded elongated discharge path

BE456963D 1943-07-26 BE456963A (US07922777-20110412-C00004.png)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL630707X		1943-07-26

Publications (1)

Publication Number	Publication Date
BE456963A true BE456963A (US07922777-20110412-C00004.png)

Family

ID=19788727

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE456963D BE456963A (US07922777-20110412-C00004.png)	1943-07-26

Country Status (3)

Country	Link
BE (1)	BE456963A (US07922777-20110412-C00004.png)
FR (1)	FR906093A (US07922777-20110412-C00004.png)
GB (1)	GB630707A (US07922777-20110412-C00004.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0404830A1 (en) *	1988-03-11	1991-01-02	GALLAGHER, Peter Christopher John	Annular fluorescent lamp

0
- BE BE456963D patent/BE456963A/xx unknown
1944
- 1944-07-26 FR FR906093D patent/FR906093A/fr not_active Expired
1947
- 1947-01-09 GB GB758/47A patent/GB630707A/en not_active Expired

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0404830A1 (en) *	1988-03-11	1991-01-02	GALLAGHER, Peter Christopher John	Annular fluorescent lamp
EP0404830A4 (en) *	1988-03-11	1992-08-12	Peter Christopher John Gallagher	Annular fluorescent lamp

Also Published As

Publication number	Publication date
FR906093A (fr)	1945-12-21
GB630707A (en)	1949-10-19

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