CA473339A - Supports de lampes a vide - Google Patents

Supports de lampes a vide

Info

Publication number
CA473339A
CA473339A CA473339A CA473339DA CA473339A CA 473339 A CA473339 A CA 473339A CA 473339 A CA473339 A CA 473339A CA 473339D A CA473339D A CA 473339DA CA 473339 A CA473339 A CA 473339A
Authority
CA
Canada
Prior art keywords
vacuum tube
tube supports
supports
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
CA473339A
Other languages
English (en)
Inventor
W. Breisch Edgar
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.)
Hitachi Rail STS USA Inc
Original Assignee
Union Switch and Signal Inc
Publication date
Application granted granted Critical
Publication of CA473339A publication Critical patent/CA473339A/fr
Expired legal-status Critical Current

Links

CA473339A Supports de lampes a vide Expired CA473339A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA473339T

Publications (1)

Publication Number Publication Date
CA473339A true CA473339A (fr) 1951-05-01

Family

ID=35607310

Family Applications (1)

Application Number Title Priority Date Filing Date
CA473339A Expired CA473339A (fr) Supports de lampes a vide

Country Status (1)

Country Link
CA (1) CA473339A (fr)

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