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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS6319964
Kind Code:
U
Application Number:
JP11287486U
Publication Date:
February 09, 1988
Filing Date:
July 23, 1986
Export Citation:
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International Classes:
B22D39/00; B22D37/00; B22D41/06; (IPC1-7): B22D41/06; B22D39/00
Domestic Patent References:
JPS4995827A1974-09-11