Document Type and Number:
Japanese Patent JPS54176717
Kind Code:
U
Application Number:
JP7601978U
Publication Date:
December 13, 1979
Filing Date:
June 02, 1978
Export Citation:
International Classes:
B22D19/00; B22C9/06; B22D7/06; B22D15/00; B22D27/04; B22D27/06; (IPC1-7): B22D19/00; B22C9/06; B22D7/06; B22D15/00; B22D27/04