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经营范围
发明名称
HOT WATER SULPHUR MELTER
摘要
申请公布号
US3689229(A)
申请公布日期
1972.09.05
申请号
USD3689229
申请日期
1971.03.09
申请人
ALLIED CHEM. CORP.
发明人
ROBERT E. LANE;XERXES T. STODDARD
分类号
C01B17/02;(IPC1-7):C01B17/02;C01B17/08
主分类号
C01B17/02
代理机构
代理人
主权项
地址
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