Document Type and Number:
Japanese Patent JPS6339246
Kind Code:
Y2
Application Number:
JP6330583U
Publication Date:
October 14, 1988
Filing Date:
April 26, 1983
Export Citation:
International Classes:
B22D23/06; B22D23/10; B22D27/02; C22B9/18; C22B9/187; (IPC1-7): C22B9/18; B22D23/06; B22D27/02