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发明名称
Improvements in or relating to spinnerets for use in extruding filamentary material
摘要
申请公布号
GB756478(A)
申请公布日期
1956.09.05
申请号
GB19540010137
申请日期
1954.04.07
申请人
BRITISH NYLON SPINNERS LIMITED
发明人
FREUD ANTON WALTER
分类号
D01D4/02
主分类号
D01D4/02
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代理人
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