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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH01127602
Kind Code:
U
Application Number:
JP1603488U
Publication Date:
August 31, 1989
Filing Date:
February 08, 1988
Export Citation:
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International Classes:
B21B13/12; B21B35/10; (IPC1-7): B21B13/12; B21B35/10