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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS6334784
Kind Code:
Y2
Application Number:
JP16798982U
Publication Date:
September 14, 1988
Filing Date:
November 08, 1982
Export Citation:
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International Classes:
B22D7/00; B22D9/00; B22D27/04; B22D29/04; (IPC1-7): B22D7/00; B22D9/00; B22D29/04