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发明名称
TROCKENROEHRE ZUM TROCKNEN VON SCHAUMPOLYSTYROL
摘要
申请公布号
DE6908733(U)
申请公布日期
1969.09.18
申请号
DE19690008733U
申请日期
1969.03.05
申请人
INGENIEUR FRIEDRICH HECK
发明人
INGENIEUR FRIEDRICH HECK
分类号
主分类号
代理机构
代理人
主权项
地址
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