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发明名称
PROCEDE D'INTRODUCTION D'UN AGENT GONFLANT DANS LES ALVEOLES D'UNE STRUCTURE POLYMERE A ALVEOLES FERMES
摘要
申请公布号
BE786174(A1)
申请公布日期
1972.11.03
申请号
BE19720786174
申请日期
1972.07.12
申请人
E.I. DU PONT DE NEMOURS AND CY, WILMINGTON, DELAWARE (E.U.A.),
发明人
A.W. ETCHELSS III.
分类号
C08J9/36;(IPC1-7):C08J/
主分类号
C08J9/36
代理机构
代理人
主权项
地址
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