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发明名称
ANZEIGENDES MECHANISCHES MESSGERAET, Z. B. FUER TEMPERATUREN ODER DRUECKE.
摘要
申请公布号
DE1747218(U)
申请公布日期
1957.06.19
申请号
DE195700D4074U
申请日期
1957.04.13
申请人
DREYER, ROSENKRANZ & DROOP AKTIENGESELLSCHAFT
发明人
分类号
主分类号
代理机构
代理人
主权项
地址
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