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经营范围
发明名称
Floating Roof Seal
摘要
申请公布号
GB2051201(A)
申请公布日期
1981.01.14
申请号
GB19790021775
申请日期
1979.06.22
申请人
PITTSBURGH-DES MOINES STEEL CO
发明人
分类号
B65D88/48;(IPC1-7):B65D88/48
主分类号
B65D88/48
代理机构
代理人
主权项
地址
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