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发明名称
GETTER DEVICE
摘要
申请公布号
US3620645(A)
申请公布日期
1971.11.16
申请号
USD3620645
申请日期
1970.05.01
申请人
S.A.E.S. GETTERS SPA.
发明人
PAOLO DELLA PORTA;TIZIANO A. GIORGI;BRUNO KINDL;MARIO ZUCCHINELLI
分类号
H01J7/18;(IPC1-7):F04B37/02;B23P3/00
主分类号
H01J7/18
代理机构
代理人
主权项
地址
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