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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH02119904
Kind Code:
U
Application Number:
JP2888489U
Publication Date:
September 27, 1990
Filing Date:
March 14, 1989
Export Citation:
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International Classes:
F01L1/04; C21D9/30; F01L1/14; F16H53/02; (IPC1-7): F01L1/04; C21D9/30; F01L1/14; F16H53/02



 
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