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发明名称
空心螺丝(DG-13)
摘要
申请公布号
CN300964122D
申请公布日期
2009.07.22
申请号
CN200830170767.4
申请日期
2008.07.10
申请人
宁波东港紧固件制造有限公司
发明人
陆昱森;陆颂荫
分类号
08-08
主分类号
08-08
代理机构
宁波市天晟知识产权代理有限公司
代理人
张文忠
主权项
地址
315104浙江省宁波市鄞州区启明路78号宁波东港紧固件制造有限公司
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