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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS6212631
Kind Code:
Y2
Application Number:
JP413382U
Publication Date:
April 01, 1987
Filing Date:
January 16, 1982
Export Citation:
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International Classes:
B42D11/00; B42D15/00; G06C3/00; (IPC1-7): B42D15/00