发明名称 METHOD THAT FORM SLACK SEVERAL TIMES AS MUCH AS CASE OF SINGLE HOLE BY MAKING HOLES OF THREAD HANGING* WHICH IS LOCATED AT NOSE OF POLE OF SEWING MACHINE FOR SEWIGN PLURAL
摘要
申请公布号 JPS552410(A) 申请公布日期 1980.01.09
申请号 JP19780074213 申请日期 1978.06.21
申请人 HASHIMOTO KEISHIROU 发明人 HASHIMOTO KEISHIROU
分类号 D05B49/02 主分类号 D05B49/02
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