CA270769A - Vacuum tube filament - Google Patents

Vacuum tube filament

Info

Publication number
CA270769A
CA270769A CA270769A CA270769DA CA270769A CA 270769 A CA270769 A CA 270769A CA 270769 A CA270769 A CA 270769A CA 270769D A CA270769D A CA 270769DA CA 270769 A CA270769 A CA 270769A
Authority
CA
Canada
Prior art keywords
vacuum tube
tube filament
filament
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
CA270769A
Other languages
French (fr)
Inventor
S. Mccullough Frederick
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.)
ROGERS RADIO Ltd
Original Assignee
ROGERS RADIO Ltd
Publication date
Application granted granted Critical
Publication of CA270769A publication Critical patent/CA270769A/en
Expired legal-status Critical Current

Links

CA270769A Vacuum tube filament Expired CA270769A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA270769T

Publications (1)

Publication Number Publication Date
CA270769A true CA270769A (en) 1927-05-17

Family

ID=35200800

Family Applications (1)

Application Number Title Priority Date Filing Date
CA270769A Expired CA270769A (en) Vacuum tube filament

Country Status (1)

Country Link
CA (1) CA270769A (en)

Similar Documents

Publication Publication Date Title
CA270769A (en) Vacuum tube filament
CA269714A (en) Vacuum tube
CA272396A (en) Vacuum tube
CA272720A (en) Vacuum tube
CA272749A (en) Vacuum tube
CA270746A (en) Thermionic vacuum tube
CA284421A (en) Vacuum tube filament
AU1020427A (en) Vacuum tubes
CA271388A (en) Electron tube
CA269998A (en) Vacuum tube detector
CA276444A (en) Vacuum tube socket
CA269099A (en) Thermionic tube
CA274261A (en) Thermionic tube
CA275944A (en) Thermionic tube
CA271678A (en) Vacuum discharge tube
CA273155A (en) Vacuum electric tube
CA258730A (en) Vacuum tube
CA261783A (en) Vacuum tube
CA263074A (en) Vacuum tube
CA263956A (en) Vacuum tube
CA266337A (en) Vacuum tube
CA266852A (en) Vacuum tube
CA285889A (en) Vacuum tube
CA285907A (en) Vacuum tube
CA272960A (en) Electron tube shield