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发明名称
Pneumatic collection and air conditioning for textile spinning frames
摘要
申请公布号
US2431726(A)
申请公布日期
1947.12.02
申请号
US19460673781
申请日期
1946.06.01
申请人
PNEUMAFIL CORPORATION
发明人
BECHTLER HANS C.
分类号
D01H11/00;D01H13/30
主分类号
D01H11/00
代理机构
代理人
主权项
地址
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