CA459326A - Mode de fermeture des tubes a vide - Google Patents

Mode de fermeture des tubes a vide

Info

Publication number
CA459326A
CA459326A CA459326A CA459326DA CA459326A CA 459326 A CA459326 A CA 459326A CA 459326 A CA459326 A CA 459326A CA 459326D A CA459326D A CA 459326DA CA 459326 A CA459326 A CA 459326A
Authority
CA
Canada
Prior art keywords
closing means
vacuum tube
tube closing
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
CA459326A
Other languages
English (en)
Inventor
Despois Edouard
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.)
Societe Francaise Radio Electrique
Original Assignee
Societe Francaise Radio Electrique
Publication date
Application granted granted Critical
Publication of CA459326A publication Critical patent/CA459326A/fr
Expired legal-status Critical Current

Links

CA459326A Mode de fermeture des tubes a vide Expired CA459326A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA459326T

Publications (1)

Publication Number Publication Date
CA459326A true CA459326A (fr) 1949-08-30

Family

ID=35578152

Family Applications (1)

Application Number Title Priority Date Filing Date
CA459326A Expired CA459326A (fr) Mode de fermeture des tubes a vide

Country Status (1)

Country Link
CA (1) CA459326A (fr)

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