CA253343A - Appareil a fabriquer les lampes incandescentes electriques - Google Patents

Appareil a fabriquer les lampes incandescentes electriques

Info

Publication number
CA253343A
CA253343A CA253343A CA253343DA CA253343A CA 253343 A CA253343 A CA 253343A CA 253343 A CA253343 A CA 253343A CA 253343D A CA253343D A CA 253343DA CA 253343 A CA253343 A CA 253343A
Authority
CA
Canada
Prior art keywords
machinery
electric lamps
incandescent electric
making incandescent
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
CA253343A
Other languages
English (en)
Inventor
Ebling Ferguson John
Bryant Whitmore James
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.)
Westinghouse Lamp Co
Original Assignee
Westinghouse Lamp Co
Publication date
Application granted granted Critical
Publication of CA253343A publication Critical patent/CA253343A/fr
Expired legal-status Critical Current

Links

CA253343A Appareil a fabriquer les lampes incandescentes electriques Expired CA253343A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA253343T

Publications (1)

Publication Number Publication Date
CA253343A true CA253343A (fr) 1925-09-01

Family

ID=35161893

Family Applications (1)

Application Number Title Priority Date Filing Date
CA253343A Expired CA253343A (fr) Appareil a fabriquer les lampes incandescentes electriques

Country Status (1)

Country Link
CA (1) CA253343A (fr)

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