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1.发明授权Cooling device having a plurality of annular parallel discs forming compartments adjacent the heated element 失效冷却装置具有多个环形平行盘，形成邻近加热元件的隔室
公开(公告)号：US3299948A
公开(公告)日：1967-01-24
申请号：US17601262
申请日：1962-02-27
Applicant: MACHLETT LAB INC
Inventor： KUDOLA JR ANDREW
IPC: H01J19/74
CPC classification number: H01J19/74 , Y10T29/49366 , Y10T29/49378
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