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发明名称
ΜΕΘΟΔΟΣ ΑΛΛΟΙΩΣΕΩΣ ΤΗΣ ΕΠΙΦΑΝΕΙΑΣ ΟΥΣΙΩΝ ΕΚ ΠΟΛΥΑΜΙΔΙΩΝ, ΠΟΛΥΟΥΡΕΘΑΝΩΝ ΠΟΛΥΕΣΤΕΡΩΝ Η ΑΛΛΩΝ ΓΡΑΜΜΙΚΩΝ ΜΕΓΑΛΟΥ ΠΟΛΥΜΕΡΙΣΜΟΥ.
摘要
申请公布号
GR10193(B)
申请公布日期
1943.11.30
申请号
GR19420110193
申请日期
1942.10.12
申请人
I. G. FARBENINDUSTRIE A.G.
发明人
分类号
主分类号
代理机构
代理人
主权项
地址
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