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经营范围
发明名称
Bottle cap
摘要
申请公布号
US2697532(A)
申请公布日期
1954.12.21
申请号
US19510231822
申请日期
1951.06.15
申请人
HUTAFF JR GEORGE H
发明人
JR. GEORGE H. HUTAFF,
分类号
B65D41/42
主分类号
B65D41/42
代理机构
代理人
主权项
地址
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