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发明名称
METALLFALTENBLAG FUER FLUESSIGKEITSGESTEUERTE THERMOSTATE.
摘要
申请公布号
DE1745457(U)
申请公布日期
1957.05.23
申请号
DE195700W6971U
申请日期
1957.02.23
申请人
FRITZ WELCKER
发明人
FRITZ WELCKER
分类号
主分类号
代理机构
代理人
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地址
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