发明名称 COLD TREATMENT GAS PRODUCING DEVICE FOR CRYOTHERAPY
摘要 A device for producing cyrotherapy with liquid nitrogen includes a container for the liquid nitrogen with electrical heating in its interior. The container has a maximum volume of 50 l and the electrical heating is a heating element comprising a self-regulating strip heater secured in the interior of the container.
申请公布号 EP0250863(A3) 申请公布日期 1989.08.02
申请号 EP19870107575 申请日期 1987.05.25
申请人 MESSER GRIESHEIM GMBH 发明人 DONNERHACK, ANDREAS, DR.;PFEIL-SCHNEIDER, KURT
分类号 A61F7/00;F17C9/02;F25D3/10;H05B3/82;(IPC1-7):A61F7/00 主分类号 A61F7/00
代理机构 代理人
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