BE500058A - - Google Patents

Info

Publication number: BE500058A
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.)

1949-12-20

Publication of BE500058A publication Critical patent/BE500058A/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
- H01J61/04—Electrodes; Screens; Shields
- H01J61/06—Main electrodes
- H01J61/067—Main electrodes for low-pressure discharge lamps
- H01J61/0672—Main electrodes for low-pressure discharge lamps characterised by the construction of the electrode

BE500058D 1949-12-20 BE500058A (id)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR966812X		1949-12-20

Publications (1)

Publication Number	Publication Date
BE500058A true BE500058A (id)

Family

ID=9500225

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE500058D BE500058A (id)	1949-12-20

Country Status (5)

Country	Link
BE (1)	BE500058A (id)
CH (1)	CH309694A (id)
DE (1)	DE966812C (id)
FR (1)	FR1003387A (id)
GB (1)	GB689515A (id)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE736763C (de) *	1937-12-31	1943-06-26	Aeg	Kuehlfluegel fuer Elektroden von Entladungsroehren
DE721970C (de) *	1938-08-26	1942-06-25	Siemens Ag	Elektrodenzufuehrung bzw. -halterung fuer gas- oder dampfgefuellte Entladungsgefaesse
DE874045C (de) *	1942-10-01	1953-04-20	Patra Patent Treuhand	Elektrische Entladungslampe mit vorheizbaren Gluehelektroden

0
- BE BE500058D patent/BE500058A/xx unknown
1949
- 1949-12-20 FR FR1003387D patent/FR1003387A/fr not_active Expired
1950
- 1950-12-05 GB GB29743/50A patent/GB689515A/en not_active Expired
- 1950-12-11 CH CH309694D patent/CH309694A/fr unknown
- 1950-12-19 DE DES21295A patent/DE966812C/de not_active Expired

Also Published As

Publication number	Publication date
GB689515A (en)	1953-04-01
CH309694A (fr)	1955-09-15
FR1003387A (fr)	1952-03-17
DE966812C (de)	1957-09-12

Publication	Publication Date	Title
AT166754B (id)	1950-09-25
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BE476015A (id)
BE457200A (id)
BE449134A (id)
BE488029A (id)	1949-04-18
BE437616A (id)
BE155588A (id)
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NL79766C (id)
NL72168C (id)
BE519161A (id)	1953-04-30
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BE495978A (id)
BE493124A (id)	1950-07-05
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