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经营范围
发明名称
Apparatus for forming and deodorizing paper plates
摘要
申请公布号
US2296744(A)
申请公布日期
1942.09.22
申请号
US19380214603
申请日期
1938.06.18
申请人
SIMMONS PAUL R
发明人
SIMMONS PAUL R.
分类号
D21J1/00
主分类号
D21J1/00
代理机构
代理人
主权项
地址
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