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发明名称
安全链的连接环
摘要
左视图与右视图对称,故省略左视图。
申请公布号
CN3365136D
申请公布日期
2004.04.28
申请号
CN02380119.0
申请日期
2002.12.13
申请人
罗伯特·A·维托
发明人
罗伯特·A·维托
分类号
08-07
主分类号
08-07
代理机构
中原信达知识产权代理有限责任公司
代理人
武玉琴;顾红霞
主权项
地址
美国宾夕法尼亚州
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