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发明名称
Watthour meter
摘要
申请公布号
US1893177(A)
申请公布日期
1933.01.03
申请号
US19280305778
申请日期
1928.09.13
申请人
WESTINGHOUSE ELECTRIC AND MANUFACTURING COMPANY
发明人
MYLIUS WALTER G.;BAR BERT G. LA
分类号
G01R11/04
主分类号
G01R11/04
代理机构
代理人
主权项
地址
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