专利号
类别
名称
纺织类别
D06M13/165
醚(13/11优先)(5
D06M13/165
醚(13/11优先)(5
D06M13/165
醚(13/11优先)(5
D06M13/17
·纺丝油剂
聚亚氧烷基乙二醇醚(5
D06M13/17
聚亚氧烷基乙二醇醚(5
D06M13/175
不饱和醚,如乙烯醚(5
D06M13/184
羧酸;酐、其卤化物或盐(5...
D06M13/184
羧酸;酐、其卤化物或盐(5...
D06M13/184
羧酸;酐、其卤化物或盐(5...
D06M13/184
羧酸;酐、其卤化物或盐(5...
D06M13/184
羧酸;酐、其卤化物或盐(5...
D06M13/188
单酸酸;酐、其卤化物或盐...
D06M13/188
单酸酸;酐、其卤化物或盐...
D06M13/188
单酸酸;酐、其卤化物或盐...
D06M13/188
单酸酸;酐、其卤化物或盐...
D06M13/188
单酸酸;酐、其卤化物或盐...
D06M13/188
单酸酸;酐、其卤化物或盐...
D06M13/188
·天蚕丝制
单酸酸;酐、其卤化物或盐...
D06M13/188
单酸酸;酐、其卤化物或盐...
D06M13/192
多元羧酸;酐、其卤化物或...