发明名称 |
一种椭圆匙扣 |
摘要 |
省略其他视图。 |
申请公布号 |
CN3013557S |
申请公布日期 |
1992.05.13 |
申请号 |
CN91302280.2 |
申请日期 |
1991.09.03 |
申请人 |
宝安宏利达金属制品有限公司 |
发明人 |
蔡心宜 |
分类号 |
03-01-C0267 |
主分类号 |
03-01-C0267 |
代理机构 |
广东专利事务所 |
代理人 |
石泽智 |
主权项 |
|
地址 |
518105广东省宝安县松岗镇 |
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