CA321043A - Porte-lampe a vide - Google Patents

Porte-lampe a vide

Info

Publication number
CA321043A
CA321043A CA321043A CA321043DA CA321043A CA 321043 A CA321043 A CA 321043A CA 321043 A CA321043 A CA 321043A CA 321043D A CA321043D A CA 321043DA CA 321043 A CA321043 A CA 321043A
Authority
CA
Canada
Prior art keywords
vacuum tube
tube socket
socket
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
CA321043A
Other languages
English (en)
Inventor
W. Kimbell Arthur
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.)
Cinch Manufacturing Corp
Original Assignee
Cinch Manufacturing Corp
Publication date
Application granted granted Critical
Publication of CA321043A publication Critical patent/CA321043A/fr
Expired legal-status Critical Current

Links

CA321043A Porte-lampe a vide Expired CA321043A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA321043T

Publications (1)

Publication Number Publication Date
CA321043A true CA321043A (fr) 1932-03-29

Family

ID=35281597

Family Applications (1)

Application Number Title Priority Date Filing Date
CA321043A Expired CA321043A (fr) Porte-lampe a vide

Country Status (1)

Country Link
CA (1) CA321043A (fr)

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