Document Type and Number:
Japanese Patent JPS55130753
Kind Code:
U
Application Number:
JP2936179U
Publication Date:
September 16, 1980
Filing Date:
March 07, 1979
Export Citation:
International Classes:
B65F1/06; B02C18/00; B02C18/22; E03C1/266; (IPC1-7): B02C18/42; B02C18/22; B65F1/06