NL38838C - - Google Patents

Info

Publication number: NL38838C
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.)

1933-09-01

Publication of NL38838C publication Critical patent/NL38838C/xx

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J17/00—Gas-filled discharge tubes with solid cathode
- H01J17/02—Details
- H01J17/22—Means for obtaining or maintaining the desired pressure within the tube

NL38838D 1933-09-01 NL38838C (cg-RX-API-DMAC7.html)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE430460X		1933-09-01

Publications (1)

Publication Number	Publication Date
NL38838C true NL38838C (cg-RX-API-DMAC7.html)

Family

ID=6480546

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL38838D NL38838C (cg-RX-API-DMAC7.html)	1933-09-01

Country Status (5)

Country	Link
US (1)	US2046671A (cg-RX-API-DMAC7.html)
BE (1)	BE404629A (cg-RX-API-DMAC7.html)
FR (1)	FR777102A (cg-RX-API-DMAC7.html)
GB (1)	GB430460A (cg-RX-API-DMAC7.html)
NL (1)	NL38838C (cg-RX-API-DMAC7.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2451847A (en) *	1943-04-02	1948-10-19	Westinghouse Electric Corp	Base structure for electron discharge tubes

0
- BE BE404629D patent/BE404629A/xx unknown
- NL NL38838D patent/NL38838C/xx active
1934
- 1934-08-10 FR FR777102D patent/FR777102A/fr not_active Expired
- 1934-08-13 GB GB23336/34A patent/GB430460A/en not_active Expired
- 1934-08-21 US US740836A patent/US2046671A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
FR777102A (fr)	1935-02-12
US2046671A (en)	1936-07-07
GB430460A (en)	1935-06-19
BE404629A (cg-RX-API-DMAC7.html)

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