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发明名称
SPOSOB PODNOSZENIA WYTRZYMALOSCI PRETOW METALOWYCH
摘要
申请公布号
PL195451(A1)
申请公布日期
1978.07.31
申请号
PL19770195451
申请日期
1977.01.20
申请人
NAPRAW MASZYN BUDOWLANYCH ZREM
发明人
GORGUL KAZIMIERZ
分类号
C21D;(IPC1-7):C21D/
主分类号
C21D
代理机构
代理人
主权项
地址
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