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发明名称
Fire retardant linoleum type coverings
摘要
申请公布号
US2412303(A)
申请公布日期
1946.12.10
申请号
US19450571967
申请日期
1945.01.08
申请人
CONGOLEUM-NAIRN INC.
发明人
SPITZLI DONALD H.;CHARLTON RALPH W.
分类号
D06N1/00
主分类号
D06N1/00
代理机构
代理人
主权项
地址
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