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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH01157993
Kind Code:
U
Application Number:
JP4964788U
Publication Date:
October 31, 1989
Filing Date:
April 13, 1988
Export Citation:
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International Classes:
F41H9/04; F41A23/34; (IPC1-7): F41H7/12; F41H9/04