CA246367A - Tube a vide - Google Patents

Tube a vide

Info

Publication number
CA246367A
CA246367A CA246367A CA246367DA CA246367A CA 246367 A CA246367 A CA 246367A CA 246367 A CA246367 A CA 246367A CA 246367D A CA246367D A CA 246367DA CA 246367 A CA246367 A CA 246367A
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
CA246367A
Other languages
English (en)
Inventor
Peri Francois
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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA246367A publication Critical patent/CA246367A/fr
Expired legal-status Critical Current

Links

CA246367A Tube a vide Expired CA246367A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA246367T

Publications (1)

Publication Number Publication Date
CA246367A true CA246367A (fr) 1925-01-27

Family

ID=35153342

Family Applications (1)

Application Number Title Priority Date Filing Date
CA246367A Expired CA246367A (fr) Tube a vide

Country Status (1)

Country Link
CA (1) CA246367A (fr)

Similar Documents

Publication Publication Date Title
CA246367A (fr) Tube a vide
CA247937A (fr) Tube a vide
CA248741A (fr) Tube a vide
CA248811A (fr) Tube a vide
CA252448A (fr) Tube a vide
CA253250A (fr) Tube a vide
CA256818A (fr) Tube a vide
AU2384125A (en) Vacuum tube arrangement
CA249861A (fr) Circuit de tube a vide
CA253497A (fr) Circuit de tube a vide
CA253233A (fr) Tube electrique a vide
CA255932A (fr) Tube electrique a vide
CA237383A (fr) Tube a vide
CA239542A (fr) Tube a vide
CA239543A (fr) Tube a vide
CA239846A (fr) Tube a vide
CA244514A (fr) Tube a vide
CA246716A (fr) Tube thermionique
CA251703A (fr) Tube thermionique
CA258730A (fr) Tube a vide
CA261783A (fr) Tube a vide
CA263074A (fr) Tube a vide
CA266337A (fr) Tube a vide
CA266852A (fr) Tube a vide
CA263956A (fr) Tube a vide