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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0417244
Kind Code:
Y2
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Application Number:
JP18382686U
Publication Date:
April 17, 1992
Filing Date:
November 28, 1986
Export Citation:
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International Classes:
G01R29/24; B03C1/12; B03C7/02; B03C7/06; G03G9/08; G03G9/087; G03G15/08; (IPC1-7): B03C7/02; B03C7/06; G01R29/24; G03G15/08



 
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