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Patent Searching and Data

Document Type and Number:
Japanese Patent JPH0368902
Kind Code:
Application Number:
Publication Date:
July 08, 1991
Filing Date:
October 27, 1989
Export Citation:
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International Classes:
B21B19/02; B21B23/00; B21B39/14; (IPC1-7): B21B23/00; B21B19/02; B21B39/14

Next Patent: JPH0368903