Document Type and Number:
Japanese Patent JPS62146561
Kind Code:
U
Application Number:
JP3575786U
Publication Date:
September 16, 1987
Filing Date:
March 11, 1986
Export Citation:
International Classes:
B22D37/00; B22D39/00; (IPC1-7): B22D37/00; B22D39/00
Domestic Patent References:
JPS5319139A | 1978-02-22 | |||
JPS61232056A | 1986-10-16 | |||
JPS626770A | 1987-01-13 |