CA329288A - Lampe a vide - Google Patents

Lampe a vide

Info

Publication number
CA329288A
CA329288A CA329288A CA329288DA CA329288A CA 329288 A CA329288 A CA 329288A CA 329288 A CA329288 A CA 329288A CA 329288D A CA329288D A CA 329288DA CA 329288 A CA329288 A CA 329288A
Authority
CA
Canada
Prior art keywords
vacuum tube
vacuum
tube
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
CA329288A
Other languages
English (en)
Inventor
L. H. Jonker Johan
M. Van Gessel Karel
H. De Boer Jan
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.)
RCA Corp
Original Assignee
Radio Corporation of America
Publication date
Application granted granted Critical
Publication of CA329288A publication Critical patent/CA329288A/fr
Expired legal-status Critical Current

Links

CA329288A Lampe a vide Expired CA329288A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA329288T

Publications (1)

Publication Number Publication Date
CA329288A true CA329288A (fr) 1933-01-10

Family

ID=35291657

Family Applications (1)

Application Number Title Priority Date Filing Date
CA329288A Expired CA329288A (fr) Lampe a vide

Country Status (1)

Country Link
CA (1) CA329288A (fr)

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