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发明名称
摘要
申请公布号
JPS50136445(A)
申请公布日期
1975.10.29
申请号
JP19740044290
申请日期
1974.04.19
申请人
发明人
分类号
D07B1/00;D07B1/16
主分类号
D07B1/00
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