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发明名称
Kolbenabdichtung für doppelt wirkende Kolbenkraftmaschinen.
摘要
申请公布号
AT124630(B)
申请公布日期
1931.09.25
申请号
ATD124630
申请日期
1930.10.14
申请人
HANNOVERSCHE MASCHINENBAU-ACTIEN-GESELLSCHAFT VORMALS GEORG EGESTORFF (HANOMAG)
发明人
分类号
主分类号
代理机构
代理人
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