NL239935A - - Google Patents

Info

Publication number: NL239935A
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.)

1959-06-05

Publication of NL239935A publication Critical patent/NL239935A/xx

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J25/00—Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
- H01J25/34—Travelling-wave tubes; Tubes in which a travelling wave is simulated at spaced gaps
- H01J25/49—Tubes using the parametric principle, e.g. for parametric amplification

NL239935D 1959-06-05 NL239935A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL239935		1959-06-05

Publications (1)

Publication Number	Publication Date
NL239935A true NL239935A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family

ID=19751764

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL239935D NL239935A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)	1959-06-05

Country Status (3)

Country	Link
CH (1)	CH386496A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1)	GB905904A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1)	NL239935A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL269926A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) *	1961-10-04

0
- NL NL239935D patent/NL239935A/xx unknown
1960
- 1960-06-02 CH CH629960A patent/CH386496A/de unknown
- 1960-06-02 GB GB1955060A patent/GB905904A/en not_active Expired

Also Published As

Publication number	Publication date
CH386496A (de)	1965-01-15
GB905904A (en)	1962-09-12

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