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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0390619
Kind Code:
U
Application Number:
JP15067189U
Publication Date:
September 17, 1991
Filing Date:
December 27, 1989
Export Citation:
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International Classes:
B08B7/04; B01D41/04; (IPC1-7): B01D41/04; B08B7/04
Domestic Patent References:
JPS6453567A1989-03-01
JPS6354982A1988-03-09
JPS62191089A1987-08-21
JPS624487A1987-01-10
JPS5826933B21983-06-06



 
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