Document Type and Number:
Japanese Patent JPS6337766
Kind Code:
Y2
Application Number:
JP7453380U
Publication Date:
October 05, 1988
Filing Date:
May 28, 1980
Export Citation:
International Classes:
A01B69/00; B62D1/28; G05D1/02; (IPC1-7): A01B69/00; G05D1/02