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经营范围
发明名称
Nonspillable cup
摘要
申请公布号
US2437784(A)
申请公布日期
1948.03.16
申请号
US19440552643
申请日期
1944.09.04
申请人
WILLIAM I. ZIDELL;LOUIS J. LASKIN
发明人
LASKIN LOUIS J.
分类号
A47G19/22
主分类号
A47G19/22
代理机构
代理人
主权项
地址
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