Document Type and Number:
Japanese Patent JPH0446483
Kind Code:
Y2
Application Number:
JP11698086U
Publication Date:
November 02, 1992
Filing Date:
July 30, 1986
Export Citation:
International Classes:
A01B33/06; A01B39/16; B60S9/04; E02F3/06; E02F9/08; (IPC1-7): A01B33/06; A01B39/16; E02F3/06
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