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发明名称
Joint sealing device
摘要
申请公布号
US3018703(A)
申请公布日期
1962.01.30
申请号
US19580737274
申请日期
1958.05.23
申请人
SERVICISED PRODUCTS CORPORATION
发明人
FUJIHARA YOSHIKI
分类号
E01C11/12;E01C11/14;E04B1/68
主分类号
E01C11/12
代理机构
代理人
主权项
地址
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