CA478259A - Appareils et methodes de contact - Google Patents

Appareils et methodes de contact

Info

Publication number
CA478259A
CA478259A CA478259A CA478259DA CA478259A CA 478259 A CA478259 A CA 478259A CA 478259 A CA478259 A CA 478259A CA 478259D A CA478259D A CA 478259DA CA 478259 A CA478259 A CA 478259A
Authority
CA
Canada
Prior art keywords
contacting methods
contacting
methods
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
CA478259A
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 CA478259A publication Critical patent/CA478259A/fr
Expired legal-status Critical Current

Links

CA478259A Appareils et methodes de contact Expired CA478259A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA478259T

Publications (1)

Publication Number Publication Date
CA478259A true CA478259A (fr) 1951-11-06

Family

ID=35617914

Family Applications (1)

Application Number Title Priority Date Filing Date
CA478259A Expired CA478259A (fr) Appareils et methodes de contact

Country Status (1)

Country Link
CA (1) CA478259A (fr)

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