CA629280A - Vacuum tube grids and method of manufacture thereof - Google Patents

Vacuum tube grids and method of manufacture thereof

Info

Publication number
CA629280A
CA629280A CA629280A CA629280DA CA629280A CA 629280 A CA629280 A CA 629280A CA 629280 A CA629280 A CA 629280A CA 629280D A CA629280D A CA 629280DA CA 629280 A CA629280 A CA 629280A
Authority
CA
Canada
Prior art keywords
manufacture
vacuum tube
tube grids
grids
vacuum
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA629280A
Inventor
J. Cleven Antoon
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
Publication date
Application granted granted Critical
Publication of CA629280A publication Critical patent/CA629280A/en
Expired legal-status Critical Current

Links

CA629280A Vacuum tube grids and method of manufacture thereof Expired CA629280A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA629280T

Publications (1)

Publication Number Publication Date
CA629280A true CA629280A (en) 1961-10-17

Family

ID=35885414

Family Applications (1)

Application Number Title Priority Date Filing Date
CA629280A Expired CA629280A (en) Vacuum tube grids and method of manufacture thereof

Country Status (1)

Country Link
CA (1) CA629280A (en)

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