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发明名称
Improvements relating to tobacco ash trays
摘要
申请公布号
GB507795(A)
申请公布日期
1939.06.21
申请号
GB19380011946
申请日期
1938.04.21
申请人
WILMOT-BREEDEN LIMITED;ROLAND PERCIVAL TURNER
发明人
分类号
A24F19/00
主分类号
A24F19/00
代理机构
代理人
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地址
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