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经营范围
发明名称
PRESSURE-SENSITIVE OPTICAL SWITCH
摘要
申请公布号
US3502892(A)
申请公布日期
1970.03.24
申请号
USD3502892
申请日期
1966.10.24
申请人
RADON IND. ELECTRONICS CO. LTD.
发明人
DEREK J. BRITTAIN
分类号
G02B6/35;H03K17/968;(IPC1-7):G01D5/34
主分类号
G02B6/35
代理机构
代理人
主权项
地址
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