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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5759543
Kind Code:
B2
Inventors:
YAMAZAKI TERUHIKO
Application Number:
JP6165274A
Publication Date:
December 15, 1982
Filing Date:
May 30, 1974
Export Citation:
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Assignee:
MITSUBISHI ELECTRIC CORP
International Classes:
H01L21/027; G03C1/765; G03F1/00; G03F1/60; G03F1/68; G03F9/00; H05K3/00