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发明名称
METHOD OF MAKING A POSITIVE TEMPERATURE COEFFICIENT DEVICE
摘要
申请公布号
US5241741(A)
申请公布日期
1993.09.07
申请号
US19920912145
申请日期
1992.07.10
申请人
DAITO COMMUNICATION APPARATUS CO., LTD.
发明人
SUGAYA, SHOICH
分类号
H01C7/02;H01C17/30
主分类号
H01C7/02
代理机构
代理人
主权项
地址
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