Document Type and Number:
Japanese Patent JPH0411176
Kind Code:
B2
Application Number:
JP27284887A
Publication Date:
February 27, 1992
Filing Date:
October 28, 1987
Export Citation:
International Classes:
A21B5/00; A21B3/00; A21C15/00; A23G3/02; A23G3/28; B44B7/00
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