Document Type and Number:
Japanese Patent JPS55139978
Kind Code:
U
Application Number:
JP3953079U
Publication Date:
October 06, 1980
Filing Date:
March 27, 1979
Export Citation:
International Classes:
B62D51/06; A01F7/00; A01F12/58; B62D51/04; (IPC1-7): B62D51/04; A01F12/58