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经营范围
发明名称
Apparatus for adjusting a shaft or other member to any one of a series of predetermined positions
摘要
申请公布号
GB547049(A)
申请公布日期
1942.08.11
申请号
GB19410003442
申请日期
1941.03.13
申请人
MARCONI'S WIRELESS TELEGRAPH COMPANY, LIMITED;DOUGLAS FREDERICK BOWERS
发明人
分类号
H03J5/22
主分类号
H03J5/22
代理机构
代理人
主权项
地址
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