DK64709C - Electron Tube with a Secondary Emission Electrode and Method of Manufacturing the Electrode. - Google Patents

Electron Tube with a Secondary Emission Electrode and Method of Manufacturing the Electrode.

Info

Publication number: DK64709C
Authority: DK; Denmark
Prior art keywords: electrode; manufacturing; electron tube; secondary emission; emission electrode
Prior art date: 1941-07-03

Application number

DK148842A

Other languages

Danish (da)

Original Assignee

Philips Nv

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.)

1941-07-03

Filing date

1942-06-30

Publication date

1946-08-19

1942-06-30 Application filed by Philips Nv filed Critical Philips Nv

1946-08-19 Application granted granted Critical

1946-08-19 Publication of DK64709C publication Critical patent/DK64709C/en

Links

DK148842A 1941-07-03 1942-06-30 Electron Tube with a Secondary Emission Electrode and Method of Manufacturing the Electrode. DK64709C (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL64709X		1941-07-03

Publications (1)

Publication Number	Publication Date
DK64709C true DK64709C (en)	1946-08-19

Family

ID=19756772

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK148842A DK64709C (en)	1941-07-03	1942-06-30	Electron Tube with a Secondary Emission Electrode and Method of Manufacturing the Electrode.

Country Status (1)

Country	Link
DK (1)	DK64709C (en)

1942
- 1942-06-30 DK DK148842A patent/DK64709C/en active

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