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发明名称
Support for ducts
摘要
申请公布号
US1908067(A)
申请公布日期
1933.05.09
申请号
US19280326036
申请日期
1928.12.14
申请人
NATIONAL ELECTRIC PRODUCTS CORPORATION
发明人
SHARP L ALAN;FULLMAN JAMES M. G.
分类号
H02G3/32
主分类号
H02G3/32
代理机构
代理人
主权项
地址
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