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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0335474
Kind Code:
Y2
Application Number:
JP3974686U
Publication Date:
July 26, 1991
Filing Date:
March 20, 1986
Export Citation:
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International Classes:
G05D9/12; B22D11/10; B22D11/18; (IPC1-7): B22D11/18; B22D11/10; G05D9/12