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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH03101338
Kind Code:
U
Application Number:
JP792790U
Publication Date:
October 22, 1991
Filing Date:
January 29, 1990
Export Citation:
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International Classes:
B22C13/08; B22C15/24; (IPC1-7): B22C15/24; B22C13/08