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经营范围
发明名称
Aluminum smoking pipe
摘要
申请公布号
US2884931(A)
申请公布日期
1959.05.05
申请号
US19570647251
申请日期
1957.03.20
申请人
FRED SULZER
发明人
SULZER FRED
分类号
A24F1/00
主分类号
A24F1/00
代理机构
代理人
主权项
地址
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