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经营范围
发明名称
Circular loom
摘要
申请公布号
US2042703(A)
申请公布日期
1936.06.02
申请号
US19340734908
申请日期
1934.07.13
申请人
CELANESE CORPORATION
发明人
DREYFUS HENRY;POOL WILLIAM
分类号
D03D37/00
主分类号
D03D37/00
代理机构
代理人
主权项
地址
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