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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0454559
Kind Code:
U
Application Number:
JP9452690U
Publication Date:
May 11, 1992
Filing Date:
September 07, 1990
Export Citation:
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International Classes:
B22D41/16; B22D39/02; (IPC1-7): B22D39/02; B22D41/16
Domestic Patent References:
JPS5111568A1976-01-29
JPS6433268U1989-03-01