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发明名称
APPARATUS OF AND METHOD FOR FORMING PLASTICS TUBES
摘要
申请公布号
CA878605(A)
申请公布日期
1971.08.17
申请号
CAD878605
申请日期
申请人
WILHELM HEGLER
发明人
WILHELM HEGLER
分类号
主分类号
代理机构
代理人
主权项
地址
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