Document Type and Number:
Japanese Patent JPS5523208
Kind Code:
U
Application Number:
JP10158178U
Publication Date:
February 14, 1980
Filing Date:
July 24, 1978
Export Citation:
International Classes:
B22D19/12; B22D17/00; B22D21/00; B22D25/02; E04D3/04; E05D9/00; (IPC1-7): B22D19/12; B22D17/00; B22D21/00; E04D3/04