CA570807A - Dispositif d'echappement pour lampe electrique - Google Patents

Dispositif d'echappement pour lampe electrique

Info

Publication number
CA570807A
CA570807A CA570807A CA570807DA CA570807A CA 570807 A CA570807 A CA 570807A CA 570807 A CA570807 A CA 570807A CA 570807D A CA570807D A CA 570807DA CA 570807 A CA570807 A CA 570807A
Authority
CA
Canada
Prior art keywords
electric lamp
exhausting device
lamp exhausting
electric
lamp
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
CA570807A
Other languages
English (en)
Inventor
H. Dodge Erle
Original Assignee
Sylvania Electric Products Inc
Publication date
Application granted granted Critical
Publication of CA570807A publication Critical patent/CA570807A/fr
Expired legal-status Critical Current

Links

CA570807A Dispositif d'echappement pour lampe electrique Expired CA570807A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA570807T

Publications (1)

Publication Number Publication Date
CA570807A true CA570807A (fr) 1959-02-17

Family

ID=35743353

Family Applications (1)

Application Number Title Priority Date Filing Date
CA570807A Expired CA570807A (fr) Dispositif d'echappement pour lampe electrique

Country Status (1)

Country Link
CA (1) CA570807A (fr)

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