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经营范围
发明名称
MICROWAVE PHASE SHIFT DEVICE
摘要
申请公布号
US3522558(A)
申请公布日期
1970.08.04
申请号
USD3522558
申请日期
1969.01.13
申请人
WESTERN ELECTRIC CO. INC.
发明人
OSBORNE C. STAFFORD;RUDOLPH W. VOELCKER
分类号
H01P1/18;(IPC1-7):H03H7/30
主分类号
H01P1/18
代理机构
代理人
主权项
地址
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