首页>
外国专利>
Audiovisual chain protection against micro discharge interfaces and ionostatic field having combination constant electric/magnetic fields with electric field two parallel surfaces grid conductors applied.
Audiovisual chain protection against micro discharge interfaces and ionostatic field having combination constant electric/magnetic fields with electric field two parallel surfaces grid conductors applied.
The protection process of electroacoustic units has a combination of constant electric and magnetic fields. The electric field is applied to two parallel surface grid conductors.
展开▼