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经营范围
发明名称
Improvements in or relating to weighting arrangements for drafting rollers in a jutespinning frame
摘要
申请公布号
GB736498(A)
申请公布日期
1955.09.07
申请号
GB19520010128
申请日期
1952.04.22
申请人
MEINHART HARBECK;HERBERT STEFFEN;MARTIN HARBECK;EMILIA STEFFEN
发明人
分类号
D01H5/50
主分类号
D01H5/50
代理机构
代理人
主权项
地址
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