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经营范围
发明名称
Gaseous reaction furnace and controller
摘要
申请公布号
US2521207(A)
申请公布日期
1950.09.05
申请号
US19450632047
申请日期
1945.11.30
申请人
SHAWINIGAN CHEMICALS LIMITED
发明人
EATON MILTON;BARKER WALTER E.
分类号
B01J19/00;C07C45/89
主分类号
B01J19/00
代理机构
代理人
主权项
地址
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