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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5730060
Kind Code:
Y2
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Application Number:
JP6236678U
Publication Date:
July 01, 1982
Filing Date:
May 10, 1978
Export Citation:
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International Classes:
B25B21/00; B25B29/02; (IPC1-7): B25B29/02