Connecting sockets of portable radiation monitor, are fitted with snap-on lids to prevent clogging. The seal is provided by a collar of elastic thermoplastics material carried inside the lid; the collar has a larger diameter than the i.d. of the socket.
申请公布号
DE1802820(A1)
申请公布日期
1970.05.27
申请号
DE19681802820
申请日期
1968.10.12
申请人
FRIESEKE & HOEPFNER GMBH
发明人
KURT JORDAN,DIPL.-ING.;KUEHNERT,HANS;HOFMANN,JOHANNES
