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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS6241480
Kind Code:
B2
Inventors:
TAMAKI YOJI
OOTANI MASAAKI
Application Number:
JP7634181A
Publication Date:
September 03, 1987
Filing Date:
May 20, 1981
Export Citation:
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Assignee:
MITSUBISHI PAPER MILLS LTD
International Classes:
G03F7/07; B41N1/14; G03F7/00; G03F7/075