CA450693A - Methode et appareil a faire des lampes - Google Patents

Methode et appareil a faire des lampes

Info

Publication number
CA450693A
CA450693A CA450693A CA450693DA CA450693A CA 450693 A CA450693 A CA 450693A CA 450693 A CA450693 A CA 450693A CA 450693D A CA450693D A CA 450693DA CA 450693 A CA450693 A CA 450693A
Authority
CA
Canada
Prior art keywords
making method
stem making
stem
making
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
CA450693A
Other languages
English (en)
Inventor
Niles Willoughby Everett
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.)
General Electric Canada Co
Original Assignee
Canadian General Electric Co Ltd
Publication date
Application granted granted Critical
Publication of CA450693A publication Critical patent/CA450693A/fr
Expired legal-status Critical Current

Links

CA450693A Methode et appareil a faire des lampes Expired CA450693A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA450693T

Publications (1)

Publication Number Publication Date
CA450693A true CA450693A (fr) 1948-08-24

Family

ID=35568413

Family Applications (1)

Application Number Title Priority Date Filing Date
CA450693A Expired CA450693A (fr) Methode et appareil a faire des lampes

Country Status (1)

Country Link
CA (1) CA450693A (fr)

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