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发明名称
A process for the manufacture of shaped products, such as threads, films, flexible tubes and the like
摘要
申请公布号
GB504591(A)
申请公布日期
1939.04.27
申请号
GB19380009279
申请日期
1938.03.25
申请人
WALTER FREUDENBERG;RICHARD FREUDENBERG;HANS FREUDENBERG;OTTO FREUDENBERG;HANS FREUDENBERG;OSKAR WALTER BECKER;EMIL BRAUN
发明人
分类号
D01D1/06
主分类号
D01D1/06
代理机构
代理人
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地址
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