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经营范围
发明名称
Method of passing wire, cable sheath and the like through a wall
摘要
申请公布号
US3091683(A)
申请公布日期
1963.05.28
申请号
US19590806169
申请日期
1959.04.13
申请人
NORTH AMERICAN PHILIPS COMPANY, INC.
发明人
BANSARD PIERRE MARCEL PAUL;DUJOLS PIERRE ANTOINE;PERILHOU JEAN ROBERT
分类号
H01B17/30;H01J5/40;H02G3/06
主分类号
H01B17/30
代理机构
代理人
主权项
地址
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