Device for controlling from outside a mechanical or electrical member contained in a pressure tight box or container, with no element passing through the box专利检索- .外壳的柔性组成部分专利检索查询-专利查询网

Device for controlling from outside a mechanical or electrical member contained in a pressure tight box or container, with no element passing through the box
申请号	US68083357	申请日	1957-08-28	公开(公告)号	US2995640A	公开(公告)日	1961-08-08
申请人	GIUSEPPE PANERAI; MARIA PANERAI;			发明人	GIUSEPPE PANERAI; MARIA PANERAI;
摘要
权利要求
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