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经营范围
发明名称
Apparatus for effecting intimate contact between liquids and gases
摘要
申请公布号
US2039950(A)
申请公布日期
1936.05.05
申请号
US19340751167
申请日期
1934.11.02
申请人
BLAW-KNOX COMPANY
发明人
JR. WILLARD P. CHANDLER,
分类号
B01F5/10
主分类号
B01F5/10
代理机构
代理人
主权项
地址
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