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经营范围
发明名称
Sulphur product and method of producing same
摘要
申请公布号
US2343860(A)
申请公布日期
1944.03.14
申请号
US19400364692
申请日期
1940.11.07
申请人
TEXAS GULF SULPHUR COMPANY
发明人
BENCOWITZ ISAAC
分类号
B01F17/00
主分类号
B01F17/00
代理机构
代理人
主权项
地址
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