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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS57146510
Kind Code:
U
Application Number:
JP3213081U
Publication Date:
September 14, 1982
Filing Date:
March 07, 1981
Export Citation:
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International Classes:
A43B9/20; A43B21/22; A43B23/02; B29D35/00; (IPC1-7): A43B23/02; A43B9/20; A43B10/00