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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS6225049
Kind Code:
U
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Application Number:
JP11622485U
Publication Date:
February 16, 1987
Filing Date:
July 29, 1985
Export Citation:
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International Classes:
B22D18/04; B22D7/02; B22D19/16; (IPC1-7): B22D19/16; B22D7/02; B22D18/04