首页> 外国专利> procedure for disinfection of rooms with formaldehyde and subsequent neutralization with ammonia under the application of electric heating, and apparatus to approach performance.

procedure for disinfection of rooms with formaldehyde and subsequent neutralization with ammonia under the application of electric heating, and apparatus to approach performance.

机译:在电加热条件下用甲醛消毒房间并随后用氨中和的方法,以及达到性能的设备。

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