Document Type and Number:
Japanese Patent JPS642502
Kind Code:
B2
Inventors:
MAEDA NORIO
Application Number:
JP3557980A
Publication Date:
January 17, 1989
Filing Date:
March 19, 1980
Export Citation:
Assignee:
HOKUSAN KK
International Classes:
B29C67/00; B29C57/00; B29C70/30
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