CA470902A - Methods and apparatus for making indirectly heated cathodes - Google Patents

Methods and apparatus for making indirectly heated cathodes

Info

Publication number
CA470902A
CA470902A CA470902A CA470902DA CA470902A CA 470902 A CA470902 A CA 470902A CA 470902 A CA470902 A CA 470902A CA 470902D A CA470902D A CA 470902DA CA 470902 A CA470902 A CA 470902A
Authority
CA
Canada
Prior art keywords
methods
indirectly heated
heated cathodes
making
making indirectly
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
CA470902A
Other languages
French (fr)
Inventor
William Warwick Gait Arthur
William Tapping Charles
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.)
MO Valve Co Ltd
Original Assignee
MO Valve Co Ltd
Publication date
Application granted granted Critical
Publication of CA470902A publication Critical patent/CA470902A/en
Expired legal-status Critical Current

Links

CA470902A Methods and apparatus for making indirectly heated cathodes Expired CA470902A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA470902T

Publications (1)

Publication Number Publication Date
CA470902A true CA470902A (en) 1951-01-16

Family

ID=35604847

Family Applications (1)

Application Number Title Priority Date Filing Date
CA470902A Expired CA470902A (en) Methods and apparatus for making indirectly heated cathodes

Country Status (1)

Country Link
CA (1) CA470902A (en)

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