CA210740A - Dispositif d'essai de tubes a vide - Google Patents

Dispositif d'essai de tubes a vide

Info

Publication number
CA210740A
CA210740A CA210740A CA210740DA CA210740A CA 210740 A CA210740 A CA 210740A CA 210740 A CA210740 A CA 210740A CA 210740D A CA210740D A CA 210740DA CA 210740 A CA210740 A CA 210740A
Authority
CA
Canada
Prior art keywords
testing device
vacuum tube
tube testing
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
CA210740A
Other languages
English (en)
Inventor
C. Mathes Robert
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.)
INTERNATIONAL WESTERN ELECTRIC CO
Original Assignee
INTERNATIONAL WESTERN ELECTRIC CO
Publication date
Application granted granted Critical
Publication of CA210740A publication Critical patent/CA210740A/fr
Expired legal-status Critical Current

Links

CA210740A Dispositif d'essai de tubes a vide Expired CA210740A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA210740T

Publications (1)

Publication Number Publication Date
CA210740A true CA210740A (fr) 1921-04-19

Family

ID=35104519

Family Applications (1)

Application Number Title Priority Date Filing Date
CA210740A Expired CA210740A (fr) Dispositif d'essai de tubes a vide

Country Status (1)

Country Link
CA (1) CA210740A (fr)

Similar Documents

Publication Publication Date Title
CA210740A (fr) Dispositif d'essai de tubes a vide
CA208862A (fr) Appareil de tubes a vide
CA199867A (fr) Dispositif de tube a vide
CA204990A (fr) Dispositif d etube a vide
CA216480A (fr) Dispositif de tube a vide
CA218676A (fr) Appareil de tubes a vide
CA208245A (fr) Tube a vide
CA209345A (fr) Tube-vacuum
CA244362A (fr) Dispositif de tube a vide
CA213959A (fr) Appareil d'essai de l'allumage
CA209987A (fr) Dispositif d'epissure de chambre d'air
CA209776A (fr) Circuit de tube a vide
CA203378A (fr) Tube a vide
CA209086A (fr) Appareil de tube d'electrons
CA218315A (fr) Dispositif a vide d'audion
CA215078A (fr) Tube a vide
CA215079A (fr) Tube a vide
CA216063A (fr) Tube a vide
CA216483A (fr) Tube a vide
CA221752A (fr) Tube a vide
CA210245A (fr) Entonnoir a mesure
CA209463A (fr) Dispositif a faconner les skis
CA239542A (fr) Tube a vide
CA239543A (fr) Tube a vide
CA239846A (fr) Tube a vide