Document Type and Number:
Japanese Patent JPH0512846
Kind Code:
B2
Inventors:
OOSAWA RYUJI
Application Number:
JP16805183A
Publication Date:
February 19, 1993
Filing Date:
September 12, 1983
Export Citation:
Assignee:
ANELVA CORP
International Classes:
G11B5/127; G11B5/31; H01F41/18
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