NL29815C - - Google Patents

Info

Publication number: NL29815C
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.)

1930-07-19

Publication of NL29815C publication Critical patent/NL29815C/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
- H01J61/24—Means for obtaining or maintaining the desired pressure within the vessel
- H01J61/28—Means for producing, introducing, or replenishing gas or vapour during operation of the lamp

NL29815D 1930-07-19 NL29815C (cg-RX-API-DMAC7.html)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE536371T		1930-07-19

Publications (1)

Publication Number	Publication Date
NL29815C true NL29815C (cg-RX-API-DMAC7.html)

Family

ID=34122337

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL29815D NL29815C (cg-RX-API-DMAC7.html)	1930-07-19

Country Status (3)

Country	Link
DE (1)	DE536371C (cg-RX-API-DMAC7.html)
FR (1)	FR712693A (cg-RX-API-DMAC7.html)
NL (1)	NL29815C (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
US2569058A (en) *	1947-09-25	1951-09-25	Ranco Inc	Method of forming berylliumcopper alloy bellows

0
- NL NL29815D patent/NL29815C/xx active
1930
- 1930-07-19 DE DE1930536371D patent/DE536371C/de not_active Expired
1931
- 1931-03-05 FR FR712693D patent/FR712693A/fr not_active Expired

Also Published As

Publication number	Publication date
FR712693A (fr)	1931-10-07
DE536371C (de)	1931-10-23

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