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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0325491
Kind Code:
U
Application Number:
JP8501489U
Publication Date:
March 15, 1991
Filing Date:
July 21, 1989
Export Citation:
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International Classes:
B66C13/00; B66C13/06; B66C13/22; B66C13/48; B66C23/00; B66C23/66; (IPC1-7): B66C23/66; B66C13/00; B66C13/06; B66C13/22; B66C13/48; B66C23/00
Domestic Patent References:
JPS58187581U1983-12-13
JPS634989U1988-01-13



 
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