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经营范围
发明名称
IMPROVEMENTS IN TEMPERATURE-RESPONSIVE DEVICES
摘要
申请公布号
GB1219397(A)
申请公布日期
1971.01.13
申请号
GB19690047201
申请日期
1969.09.25
申请人
WELF FOLKMAR GERDTS, TRADING AS GUSTAV F. GERDTS KG.;HERBERT RUEDIGER GERDTS
发明人
分类号
G05D23/02
主分类号
G05D23/02
代理机构
代理人
主权项
地址
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