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发明名称
Method and system for producing grate elements, especially steel elevation gratings, steel platform gratings, steel stair, landings
摘要
申请公布号
PL223252(B1)
申请公布日期
2016.10.31
申请号
PL20120397695
申请日期
2012.01.03
申请人
TERMETAL PIOTR GLANER SPÓŁKA KOMANDYTOWA
发明人
KWIATKOWSKI JAROSŁAW
分类号
B21B13/00;B21D43/00;B21D47/04
主分类号
B21B13/00
代理机构
代理人
主权项
地址
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