Om friksjon i kulelager och rullelager, her med tråsykler som enkleste eksempel, og hvor forbedring mest direkte trenges,申请号SE19930002794-传众专利搜索

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发明名称	Om friksjon i kulelager och rullelager, her med tråsykler som enkleste eksempel, og hvor forbedring mest direkte trenges
摘要
申请公布号	SE9302794(D0)	申请公布日期	1993.08.30
申请号	SE19930002794	申请日期	1993.08.30
申请人	HENRIK SKAR	发明人	HENRIK *SKAR
分类号		主分类号
代理机构		代理人
主权项
地址

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