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发明名称
FLOOR COVERING
摘要
申请公布号
CA370365(A)
申请公布日期
1937.12.07
申请号
CAD370365
申请日期
申请人
THE BALDWIN RUBBER COMPANY
发明人
SAMUEL C. CLARK;DON R. COTTERMAN;HARRY M. PRYALE
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主分类号
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