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发明名称
Snow shovel with self sharpening shovel blade, and process for its manufacture
摘要
申请公布号
EP1717372(B1)
申请公布日期
2008.09.17
申请号
EP20050009105
申请日期
2005.04.26
申请人
3D-TECHNIK ZEHMEISTER GMBH
发明人
ZEHMEISTER, JOHANN
分类号
E01H5/02
主分类号
E01H5/02
代理机构
代理人
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地址
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