NL44177C - - Google Patents

Info

Publication number: NL44177C
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.)

1935-01-23

Publication of NL44177C publication Critical patent/NL44177C/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
- H01J17/04—Electrodes; Screens

NL44177D 1935-01-23 NL44177C (cg-RX-API-DMAC7.html)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE447239X		1935-01-23

Publications (1)

Publication Number	Publication Date
NL44177C true NL44177C (cg-RX-API-DMAC7.html)

Family

ID=6537989

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL44177D NL44177C (cg-RX-API-DMAC7.html)	1935-01-23

Country Status (4)

Country	Link
US (1)	US2134527A (cg-RX-API-DMAC7.html)
FR (1)	FR796967A (cg-RX-API-DMAC7.html)
GB (1)	GB447239A (cg-RX-API-DMAC7.html)
NL (1)	NL44177C (cg-RX-API-DMAC7.html)

0
- NL NL44177D patent/NL44177C/xx active
1935
- 1935-10-14 GB GB28350/35A patent/GB447239A/en not_active Expired
- 1935-10-15 FR FR796967D patent/FR796967A/fr not_active Expired
- 1935-10-30 US US47498A patent/US2134527A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
US2134527A (en)	1938-10-25
FR796967A (fr)	1936-04-18
GB447239A (en)	1936-05-14

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