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CA475962A - Appareil de changement de lampes - Google Patents

Appareil de changement de lampes

Info

Publication number
CA475962A
CA475962A CA475962A CA475962DA CA475962A CA 475962 A CA475962 A CA 475962A CA 475962 A CA475962 A CA 475962A CA 475962D A CA475962D A CA 475962DA CA 475962 A CA475962 A CA 475962A
Authority
CA
Canada
Prior art keywords
lampchanging
lampchanging apparatus
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
CA475962A
Other languages
English (en)
Inventor
Richards Mackay John
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.)
WALLACE AND TIERNAN PRODUCTS
Original Assignee
WALLACE AND TIERNAN PRODUCTS
Publication date
Application granted granted Critical
Publication of CA475962A publication Critical patent/CA475962A/fr
Expired legal-status Critical Current

Links

CA475962A Appareil de changement de lampes Expired CA475962A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA475962T

Publications (1)

Publication Number Publication Date
CA475962A true CA475962A (fr) 1951-08-07

Family

ID=35609956

Family Applications (1)

Application Number Title Priority Date Filing Date
CA475962A Expired CA475962A (fr) Appareil de changement de lampes

Country Status (1)

Country Link
CA (1) CA475962A (fr)

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