Document Type and Number:
Japanese Patent JPS62189856
Kind Code:
U
Application Number:
JP7508186U
Publication Date:
December 03, 1987
Filing Date:
May 19, 1986
Export Citation:
International Classes:
F16L59/02; B22D7/10; B22D27/06; C04B38/00; (IPC1-7): B22D7/10; B22D27/06; C04B38/00; F16L59/02