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经营范围
发明名称
Humidifying head
摘要
申请公布号
US2260987(A)
申请公布日期
1941.10.28
申请号
US19390280554
申请日期
1939.06.22
申请人
RHODE ISLAND HUMIDIFIER & VENTILATING CO.
发明人
D'ARCY GEORGE A.;RABBITT JAMES R.
分类号
B05B1/30;B05B7/12;F24F6/12
主分类号
B05B1/30
代理机构
代理人
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地址
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