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发明名称
DEHNUNGSMESSVORRICHTUNG
摘要
申请公布号
DE1939799(B2)
申请公布日期
1971.09.30
申请号
DE19691939799
申请日期
1969.08.05
申请人
发明人
分类号
G01L1/06;G01L1/22;(IPC1-7):G01B7/16
主分类号
G01L1/06
代理机构
代理人
主权项
地址
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