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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0373056
Kind Code:
B2
Inventors:
OZAWA HIROSHI
HIROSE SUMIO
NISHIHARA KUNIO
Application Number:
JP1693481A
Publication Date:
November 20, 1991
Filing Date:
February 09, 1981
Export Citation:
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Assignee:
MITSUI TOATSU CHEMICALS
International Classes:
G03C1/72; B29C43/00; B29C43/02; B29C43/18; B29C43/20; B29C61/00; B29D17/00; G11B3/70; G11B7/26; G11B9/06; G11B23/00