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发明名称
摘要
申请公布号
JPH02500989(A)
申请公布日期
1990.04.05
申请号
JP19870505712
申请日期
1987.09.24
申请人
发明人
分类号
B23Q41/00;D01F1/10;D01F2/08;G06K1/12;G07C3/14;G11B5/706;G11B5/74;H01F1/032
主分类号
B23Q41/00
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