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发明名称
NEGATIVELY CHARGING PIEZOELECTRIC POWER SUPPLY
摘要
申请公布号
US3622814(A)
申请公布日期
1971.11.23
申请号
USD3622814
申请日期
1970.06.22
申请人
NAVY USA
发明人
THOMAS E. CARLSON
分类号
F42C11/02;H01L41/113;(IPC1-7):H01V7/00
主分类号
F42C11/02
代理机构
代理人
主权项
地址
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