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经营范围
发明名称
Self-calibrating limit indicator
摘要
申请公布号
US2801333(A)
申请公布日期
1957.07.30
申请号
US19530341950
申请日期
1953.03.12
申请人
SYLVANIA ELECTRIC PRODUCTS INC.
发明人
JORDAN ARCHIE DEAN
分类号
G01R1/30
主分类号
G01R1/30
代理机构
代理人
主权项
地址
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