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经营范围
发明名称
Improvements in and connected with sealing means for enclosed apparatus, such as electrical apparatus
摘要
申请公布号
GB521893(A)
申请公布日期
1940.06.04
申请号
GB19380034039
申请日期
1938.11.23
申请人
J. A. CRABTREE & COMPANY LIMITED;HAROLD FLETCHER MCLOUGHLIN;WALTER EDWARD HILL
发明人
分类号
G01R11/04
主分类号
G01R11/04
代理机构
代理人
主权项
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