NL52940C - - Google Patents

Info

Publication number: NL52940C
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.)

1938-08-03

Publication of NL52940C publication Critical patent/NL52940C/xx

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J43/00—Secondary-emission tubes; Electron-multiplier tubes
- H01J43/04—Electron multipliers
- H01J43/28—Vessels, e.g. wall of the tube; Windows; Screens; Suppressing undesired discharges or currents
- 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

NL52940D 1938-08-03 NL52940C (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE531780X		1938-08-03

Publications (1)

Publication Number	Publication Date
NL52940C true NL52940C (enrdf_load_stackoverflow)

Family

ID=6555137

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL52940D NL52940C (enrdf_load_stackoverflow)	1938-08-03

Country Status (3)

Country	Link
US (1)	US2280449A (enrdf_load_stackoverflow)
GB (1)	GB531780A (enrdf_load_stackoverflow)
NL (1)	NL52940C (enrdf_load_stackoverflow)

0
- NL NL52940D patent/NL52940C/xx active
1939
- 1939-07-29 US US287187A patent/US2280449A/en not_active Expired - Lifetime
- 1939-08-01 GB GB22322/39A patent/GB531780A/en not_active Expired

Also Published As

Publication number	Publication date
US2280449A (en)	1942-04-21
GB531780A (en)	1941-01-10

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