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发明名称
Improvements relating to machinery for rolling rubber and similar material
摘要
申请公布号
GB428788(A)
申请公布日期
1935.05.20
申请号
GB19330032222
申请日期
1933.11.18
申请人
OSWALD ELSWORTH
发明人
分类号
B29B7/58
主分类号
B29B7/58
代理机构
代理人
主权项
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