CA423799A - Appareil a enduire l'enveloppe de lampes - Google Patents

Appareil a enduire l'enveloppe de lampes

Info

Publication number
CA423799A
CA423799A CA423799A CA423799DA CA423799A CA 423799 A CA423799 A CA 423799A CA 423799 A CA423799 A CA 423799A CA 423799D A CA423799D A CA 423799DA CA 423799 A CA423799 A CA 423799A
Authority
CA
Canada
Prior art keywords
coating apparatus
lamp envelope
envelope coating
lamp
envelope
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
CA423799A
Other languages
English (en)
Inventor
W. Marden John
Meister George
Original Assignee
Canadian Westinghouse Co Ltd
Publication date
Application granted granted Critical
Publication of CA423799A publication Critical patent/CA423799A/fr
Expired legal-status Critical Current

Links

CA423799A Appareil a enduire l'enveloppe de lampes Expired CA423799A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA423799T

Publications (1)

Publication Number Publication Date
CA423799A true CA423799A (fr) 1944-11-14

Family

ID=35534809

Family Applications (1)

Application Number Title Priority Date Filing Date
CA423799A Expired CA423799A (fr) Appareil a enduire l'enveloppe de lampes

Country Status (1)

Country Link
CA (1) CA423799A (fr)

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