Document Type and Number:
Japanese Patent JPH0318133
Kind Code:
U
Application Number:
JP7868789U
Publication Date:
February 22, 1991
Filing Date:
July 05, 1989
Export Citation:
International Classes:
B01F3/18; B01J4/00; B22F3/02; B22F3/035; B22F9/04; B28B13/02; C22C1/04; (IPC1-7): B22F3/02; B01F3/18; B01J4/00; B22F9/04; B28B13/02; C22C1/04
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