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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0114324
Kind Code:
Y2
Application Number:
JP5481582U
Publication Date:
April 26, 1989
Filing Date:
April 15, 1982
Export Citation:
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International Classes:
B21B19/04; B21B31/16; B21B31/24; (IPC1-7): B21B31/16; B21B19/04; B21B31/24



 
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