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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0452968
Kind Code:
U
Application Number:
JP9512490U
Publication Date:
May 06, 1992
Filing Date:
September 12, 1990
Export Citation:
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International Classes:
B61J1/02; (IPC1-7): B61J1/02
Domestic Patent References:
JP61198168B
JPS5917710A1984-01-30
JP48048375B



 
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