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发明名称
KERAMIKKOERPER ALS SPANNUNGSABHAENGIGER WIDERSTAND
摘要
申请公布号
DE1952838(B2)
申请公布日期
1972.07.20
申请号
DE19691952838
申请日期
1969.10.14
申请人
发明人
分类号
H01C7/10;H01C7/112;(IPC1-7):C04B35/00
主分类号
H01C7/10
代理机构
代理人
主权项
地址
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