CA478258A - Appareil de contact - Google Patents

Appareil de contact

Info

Publication number
CA478258A
CA478258A CA478258A CA478258DA CA478258A CA 478258 A CA478258 A CA 478258A CA 478258 A CA478258 A CA 478258A CA 478258D A CA478258D A CA 478258DA CA 478258 A CA478258 A CA 478258A
Authority
CA
Canada
Prior art keywords
contacting apparatus
contacting
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
CA478258A
Other languages
English (en)
Inventor
L. Melvill Francis
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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA478258A publication Critical patent/CA478258A/fr
Expired legal-status Critical Current

Links

CA478258A Appareil de contact Expired CA478258A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA478258T

Publications (1)

Publication Number Publication Date
CA478258A true CA478258A (fr) 1951-11-06

Family

ID=35617913

Family Applications (1)

Application Number Title Priority Date Filing Date
CA478258A Expired CA478258A (fr) Appareil de contact

Country Status (1)

Country Link
CA (1) CA478258A (fr)

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