| 摘要 |
<p>An electric and/or electronic device (1,100,200,300,400,500) comprising one electric and/or electronic element (2,202,302,402,502) housed in a container (3,203,303,403,503) of the type comprising a box-like body and a hermetically sealing cover. The container has valve means (4,104,204,304,404,504)' suitable for conditioning of gases contained in said container (3,203,303,403,503).</p> |
