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经营范围
发明名称
Verfahren zur Erzeugung von Kaelte
摘要
申请公布号
DE527080(C)
申请公布日期
1931.06.13
申请号
DE1927S080788D
申请日期
1927.07.15
申请人
"CITOGEL" GESELLSCHAFT FUER CHEMISCHE UND TECHNISCHE ERZEUGNISSE M.B.H.
发明人
分类号
F25B19/00
主分类号
F25B19/00
代理机构
代理人
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地址
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