NL51960C - - Google Patents

Info

Publication number: NL51960C
Authority: NL; Netherlands

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.)

1938-02-21

Publication of NL51960C publication Critical patent/NL51960C/xx

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
- H01J5/32—Seals for leading-in conductors

NL51960D 1938-02-21 NL51960C (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE208073X		1938-02-21

Publications (1)

Publication Number	Publication Date
NL51960C true NL51960C (enrdf_load_html_response)

Family

ID=5794030

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL51960D NL51960C (enrdf_load_html_response)	1938-02-21

Country Status (5)

Country	Link
US (1)	US2197511A (enrdf_load_html_response)
CH (1)	CH208073A (enrdf_load_html_response)
FR (1)	FR850483A (enrdf_load_html_response)
GB (1)	GB525446A (enrdf_load_html_response)
NL (1)	NL51960C (enrdf_load_html_response)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2483940A (en) *	1943-03-03	1949-10-04	Gen Electric	Method of making lead-in seals
US2442545A (en) *	1945-06-26	1948-06-01	Du Mont Allen B Lab Inc	Connector for vacuum tubes
BE476527A (enrdf_load_html_response) *	1946-10-05
US2912794A (en) *	1956-11-29	1959-11-17	Sylvania Electric Prod	Electron tube
US4935583A (en) *	1980-05-30	1990-06-19	Kyle James C	Insulated conductor with ceramic-connected elements

0
- NL NL51960D patent/NL51960C/xx active
1939
- 1939-02-18 CH CH208073D patent/CH208073A/de unknown
- 1939-02-18 FR FR850483D patent/FR850483A/fr not_active Expired
- 1939-02-21 GB GB5768/39A patent/GB525446A/en not_active Expired
- 1939-02-21 US US257590A patent/US2197511A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
GB525446A (en)	1940-08-28
FR850483A (fr)	1939-12-19
CH208073A (de)	1939-12-31
US2197511A (en)	1940-04-16

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