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发明名称
Method of forming a bituminous coated glass fiber pipe
摘要
申请公布号
US3084088(A)
申请公布日期
1963.04.02
申请号
US19580780584
申请日期
1958.12.15
申请人
PERMA TUBES LTD.
发明人
HUNKELER JULES W.
分类号
B29C53/56
主分类号
B29C53/56
代理机构
代理人
主权项
地址
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