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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS57177480
Kind Code:
U
Application Number:
JP4504981U
Publication Date:
November 10, 1982
Filing Date:
March 30, 1981
Export Citation:
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International Classes:
A21C1/00; A21C1/02; A47J43/04; A47J43/044; F16D21/00; (IPC1-7): A21C1/02