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发明名称
Method of deep-drawing ethyl cellulose films
摘要
申请公布号
US2296723(A)
申请公布日期
1942.09.22
申请号
US19400339492
申请日期
1940.06.08
申请人
THE DOW CHEMICAL COMPANY
发明人
MCCLURG RICHARD S.;JR. FREDERICK C. DULMAGE,
分类号
B29C51/00
主分类号
B29C51/00
代理机构
代理人
主权项
地址
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