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经营范围
发明名称
ELECTRO-ELASTIC MEMORY
摘要
申请公布号
US3451046(A)
申请公布日期
1969.06.17
申请号
USD3451046
申请日期
1965.08.19
申请人
SYLVANIA ELECTRIC PRODUCTS INC.
发明人
EDMUND U. COHLER
分类号
G11C8/00;H01G7/02;(IPC1-7):G11B5/12
主分类号
G11C8/00
代理机构
代理人
主权项
地址
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