Document Type and Number:
Japanese Patent JPH0121766
Kind Code:
Y2
Application Number:
JP11802482U
Publication Date:
June 28, 1989
Filing Date:
August 02, 1982
Export Citation:
International Classes:
B28B1/30; B28B1/52; B28B5/02; (IPC1-7): B28B1/52
Next Patent: JPH0121767