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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0320069
Kind Code:
Y2
Application Number:
JP3250686U
Publication Date:
April 30, 1991
Filing Date:
March 06, 1986
Export Citation:
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International Classes:
B28B3/02; B22F3/02; B22F3/035; B28B3/00; B28B13/02; B30B11/00; (IPC1-7): B30B11/00; B22F3/02; B28B13/02



 
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