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发明名称
Fibrous structural material and method and apparatus for making same
摘要
申请公布号
US2407548(A)
申请公布日期
1946.09.10
申请号
US19400349311
申请日期
1940.08.01
申请人
FIBRE PRODUCTS LABORATORIES, INC.
发明人
GOLDMAN JOSEPH
分类号
D04H1/64;D04H1/74
主分类号
D04H1/64
代理机构
代理人
主权项
地址
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