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发明名称
Rohr fuer Waermeaustauscher
摘要
申请公布号
DE1015458(B)
申请公布日期
1957.09.12
申请号
DE1956M029375
申请日期
1956.01.16
申请人
MANNESMANN AKTIENGESELLSCHAFT
发明人
GRASS DR.-ING. GUENTHER
分类号
F28F13/06
主分类号
F28F13/06
代理机构
代理人
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地址
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