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经营范围
发明名称
Plastic cellulose compound
摘要
申请公布号
US1886775(A)
申请公布日期
1932.11.08
申请号
US19250007242
申请日期
1925.02.06
申请人
DU PONT FILM MANUFACTURING CORPORATION
发明人
ZELGER GEORGES EMMANUEL
分类号
C08K5/5333;D06M13/288
主分类号
C08K5/5333
代理机构
代理人
主权项
地址
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