CA481229A - Vacuum tubes - Google Patents

Vacuum tubes

Info

Publication number
CA481229A
CA481229A CA481229A CA481229DA CA481229A CA 481229 A CA481229 A CA 481229A CA 481229 A CA481229 A CA 481229A CA 481229D A CA481229D A CA 481229DA CA 481229 A CA481229 A CA 481229A
Authority
CA
Canada
Prior art keywords
vacuum tubes
tubes
vacuum
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
CA481229A
Other languages
French (fr)
Inventor
Jacques Muller Jean
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 Standard Electric Corp
Original Assignee
International Standard Electric Corp
Publication date
Application granted granted Critical
Publication of CA481229A publication Critical patent/CA481229A/en
Expired legal-status Critical Current

Links

CA481229A Vacuum tubes Expired CA481229A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA481229T

Publications (1)

Publication Number Publication Date
CA481229A true CA481229A (en) 1952-02-19

Family

ID=35620916

Family Applications (1)

Application Number Title Priority Date Filing Date
CA481229A Expired CA481229A (en) Vacuum tubes

Country Status (1)

Country Link
CA (1) CA481229A (en)

Similar Documents

Publication Publication Date Title
CA481229A (en) Vacuum tubes
CA480715A (en) Vacuum tubes
CA481360A (en) Vacuum cleaners
CA484458A (en) Vacuum cleaner
AU157714B2 (en) Electron tubes
CA481458A (en) Electron tubes
CA484724A (en) Electron tubes
CA486366A (en) Vacuum still
CA481213A (en) Electron tube
CA482713A (en) Electron tube
CA481892A (en) Electron tube
CA481507A (en) Inner tubes
CA479843A (en) Vacuum tube voltmeter
CA486978A (en) Vacuum tube apparatus
AU1242352A (en) Electron tubes
CA481276A (en) Photoelectric tubes
CA489295A (en) Cathode-ray tube
CA488609A (en) Traveling-wave tube
CA481548A (en) Grid-controlled electron tubes
CA488536A (en) Vacuum apparatus
CA485595A (en) Vacuum cleaners
CA480485A (en) High vacuum stills
CA485038A (en) Vacuum cleaner
CA485039A (en) Vacuum cleaner
AU154178B2 (en) An improved vacuum milkintr system