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发明名称
ROCK SPLITTING APPARATUS
摘要
申请公布号
PL182681(B1)
申请公布日期
2002.02.28
申请号
PL19970319127
申请日期
1997.03.21
申请人
PSIURSKI FRANCISZEK
发明人
PSIURSKI FRANCISZEK
分类号
B28D1/00;E21C27/14;E21C37/00;E21C37/06;E21C41/26;E21C47/00
主分类号
B28D1/00
代理机构
代理人
主权项
地址
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