发明名称 Transporter for a rotor of a gas friction manometer
摘要 A transporter for a rotor of a gas friction vacuum pressure meter comprises a housing accommodating the rotor; an ambient surrounding the metallic rotor within the housing during transport and being non-reactive with the rotor; and an arrangement for protecting the metallic rotor within the housing from physical and mechanical damage during transport.
申请公布号 US4941351(A) 申请公布日期 1990.07.17
申请号 US19880192710 申请日期 1988.05.11
申请人 PHYSIKAL-TECH BUNDESANSTALT 发明人 JITSCHIN, WOLFGANG;ROEHL, PETER
分类号 G01L21/16 主分类号 G01L21/16
代理机构 代理人
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