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发明名称
Retractable dog leash attachment for dog collars
摘要
申请公布号
US2817482(A)
申请公布日期
1957.12.24
申请号
US19550485662
申请日期
1955.02.02
申请人
RUGGIERO ARTHUR D;DE NINNE CLAIRE
发明人
RUGGIERO ARTHUR D.;NINNE CLAIRE DE
分类号
A01K27/00
主分类号
A01K27/00
代理机构
代理人
主权项
地址
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