CA519942A - Tete d'effacage pour usage avec courant alternatif - Google Patents

Tete d'effacage pour usage avec courant alternatif

Info

Publication number
CA519942A
CA519942A CA519942A CA519942DA CA519942A CA 519942 A CA519942 A CA 519942A CA 519942 A CA519942 A CA 519942A CA 519942D A CA519942D A CA 519942DA CA 519942 A CA519942 A CA 519942A
Authority
CA
Canada
Prior art keywords
commercial
equivalent
erase head
erase
head
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
CA519942A
Other languages
English (en)
Inventor
J. Begun Semi
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.)
Clevite Corp
Original Assignee
Clevite Corp
Publication date
Application granted granted Critical
Publication of CA519942A publication Critical patent/CA519942A/fr
Expired legal-status Critical Current

Links

CA519942A Tete d'effacage pour usage avec courant alternatif Expired CA519942A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA519942T

Publications (1)

Publication Number Publication Date
CA519942A true CA519942A (fr) 1955-12-27

Family

ID=35673152

Family Applications (1)

Application Number Title Priority Date Filing Date
CA519942A Expired CA519942A (fr) Tete d'effacage pour usage avec courant alternatif

Country Status (1)

Country Link
CA (1) CA519942A (fr)

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