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发明名称
Verfahren zur Herstellung von Gussformen fuer Kolbenringe
摘要
申请公布号
DE544269(C)
申请公布日期
1932.04.26
申请号
DE1929P061197D
申请日期
1929.09.13
申请人
THEODOR RUDOLF PAWLIKOWSKI
发明人
分类号
B27B3/12
主分类号
B27B3/12
代理机构
代理人
主权项
地址
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