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发明名称
PAPER TAPE ELEMENT OF THE JOINT SEALING ASSEMBLY OF WALLS COMPOSED OF WALLBOARD
摘要
申请公布号
CA652843(A)
申请公布日期
1962.11.27
申请号
CAD652843
申请日期
申请人
HAROLD L. COWAN
发明人
HAROLD L. COWAN
分类号
主分类号
代理机构
代理人
主权项
地址
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