CA172590A - Dispositif du tube a vide - Google Patents

Dispositif du tube a vide

Info

Publication number
CA172590A
CA172590A CA000172590A CA172590DA CA172590A CA 172590 A CA172590 A CA 172590A CA 000172590 A CA000172590 A CA 000172590A CA 172590D A CA172590D A CA 172590DA CA 172590 A CA172590 A CA 172590A
Authority
CA
Canada
Prior art keywords
vacuum tube
tube device
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
CA000172590A
Other languages
English (en)
Inventor
Alexander Mclean Nicolson
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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Western Electric Co Inc filed Critical Western Electric Co Inc
Application granted granted Critical
Publication of CA172590A publication Critical patent/CA172590A/fr
Expired legal-status Critical Current

Links

CA000172590A 1915-05-31 1915-05-31 Dispositif du tube a vide Expired CA172590A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA172590T 1915-05-31

Publications (1)

Publication Number Publication Date
CA172590A true CA172590A (fr) 1916-10-17

Family

ID=45292244

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000172590A Expired CA172590A (fr) 1915-05-31 1915-05-31 Dispositif du tube a vide

Country Status (1)

Country Link
CA (1) CA172590A (fr)

Similar Documents

Publication Publication Date Title
CA172590A (fr) Dispositif du tube a vide
CA161428A (fr) Nettoyeur par le vide
CA167152A (fr) Tube
CA173544A (fr) Tube
CA174976A (fr) Dispositif thermionique
CA161286A (fr) Dispositif de jet a vide
CA182756A (fr) Tube a vide
CA175590A (fr) Tube a vide
CA166535A (fr) Tube a rayons x
CA176229A (fr) Attache d'egohine
CA183275A (fr) Circuit electrique de tubes a vide
CA167142A (fr) Dispositif a pousser des tuyaux
CA188449A (fr) Tube a vide
CA163226A (fr) Mecanisme de nettoyeur par le vide
CA161285A (fr) Nettoyeur par le vide
CA164986A (fr) Dispositif de raccordement de nettoyeurs par le vide
CA175410A (fr) Dispositif a soulever les tubes a combustion
CA163705A (fr) Bouteille a vide
CA151235A (fr) Tube a vide
CA153386A (fr) Tube a vide
CA165082A (fr) Dispositif a rayons "x"
CA166440A (fr) Appareil a nettoyer par le vide
CA165544A (fr) Tube en papier
CA167122A (fr) Machine a polir les tubes
CA159246A (fr) Tube