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发明名称
Hose protector
摘要
申请公布号
US2432648(A)
申请公布日期
1947.12.16
申请号
US19470734491
申请日期
1947.03.13
申请人
GRETCHEN BECKWITH
发明人
BECKWITH GRETCHEN
分类号
A41D17/00;A43B3/20
主分类号
A41D17/00
代理机构
代理人
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