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发明名称
SELF-SEALING SHINGLE
摘要
申请公布号
CA504854(A)
申请公布日期
1954.08.03
申请号
CAD504854
申请日期
申请人
JOHNS-MANVILLE CORPORATION
发明人
LENDAL W. POMEROY;GEORGE W. CLARVOE
分类号
主分类号
代理机构
代理人
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