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发明名称
INSTALLATION INPORATING A FIRE-DAMP-PROOF AND/OR EXPLOSION-PROOF COUPLING
摘要
申请公布号
GB1576995(A)
申请公布日期
1980.10.15
申请号
GB19780006492
申请日期
1978.02.20
申请人
SIEMENS AG
发明人
分类号
G02B27/00;H01L31/12;H02H9/00;H02H9/04;H04B10/152;(IPC1-7):04B9/00;02B5/14
主分类号
G02B27/00
代理机构
代理人
主权项
地址
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