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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0112894
Kind Code:
Y2
Application Number:
JP11128884U
Publication Date:
April 14, 1989
Filing Date:
July 23, 1984
Export Citation:
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International Classes:
B23C5/24; B23C5/22; (IPC1-7): B23C5/22



 
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