CA272396A - Vacuum tube - Google Patents

Vacuum tube

Info

Publication number
CA272396A
CA272396A CA272396A CA272396DA CA272396A CA 272396 A CA272396 A CA 272396A CA 272396 A CA272396 A CA 272396A CA 272396D A CA272396D A CA 272396DA CA 272396 A CA272396 A CA 272396A
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
CA272396A
Other languages
French (fr)
Inventor
H. Barnes John
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 CA272396A publication Critical patent/CA272396A/en
Expired legal-status Critical Current

Links

CA272396A Vacuum tube Expired CA272396A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA272396T

Publications (1)

Publication Number Publication Date
CA272396A true CA272396A (en) 1927-07-19

Family

ID=35202427

Family Applications (1)

Application Number Title Priority Date Filing Date
CA272396A Expired CA272396A (en) Vacuum tube

Country Status (1)

Country Link
CA (1) CA272396A (en)

Similar Documents

Publication Publication Date Title
CA269714A (en) Vacuum tube
CA272396A (en) Vacuum tube
CA272720A (en) Vacuum tube
CA272749A (en) Vacuum tube
AU1020427A (en) Vacuum tubes
CA270746A (en) Thermionic vacuum tube
CA276444A (en) Vacuum tube socket
CA273155A (en) Vacuum electric tube
CA271678A (en) Vacuum discharge tube
CA269998A (en) Vacuum tube detector
CA270769A (en) Vacuum tube filament
CA258730A (en) Vacuum tube
CA261783A (en) Vacuum tube
CA263074A (en) Vacuum tube
CA263956A (en) Vacuum tube
CA266337A (en) Vacuum tube
CA266852A (en) Vacuum tube
CA271388A (en) Electron tube
CA274116A (en) Tube cleaner
CA269099A (en) Thermionic tube
CA274261A (en) Thermionic tube
CA275944A (en) Thermionic tube
CA285889A (en) Vacuum tube
CA285907A (en) Vacuum tube
CA271190A (en) Audion tube