专利号
类别
名称
纺织类别
D01F6/60
用聚酰胺(用聚氨基酸或多...
D01F6/60
用聚酰胺(用聚氨基酸或多...
D01F6/60
用聚酰胺(用聚氨基酸或多...
D01F6/60
用聚酰胺(用聚氨基酸或多...
D01F6/60
用聚酰胺(用聚氨基酸或多...
D01F6/60
用聚酰胺(用聚氨基酸或多...
D01F6/60
用聚酰胺(用聚氨基酸或多...
D01F6/60
用聚酰胺(用聚氨基酸或多...
D01F6/60
用聚酰胺(用聚氨基酸或多...
D01F6/60
用聚酰胺(用聚氨基酸或多...
D01F6/60
用聚酰胺(用聚氨基酸或多...
D01F6/60
用聚酰胺(用聚氨基酸或多...
D01F6/60
用聚酰胺(用聚氨基酸或多...
D01F6/60
用聚酰胺(用聚氨基酸或多...
D01F6/60
用聚酰胺(用聚氨基酸或多...
D01F6/60
用聚酰胺(用聚氨基酸或多...
D01F6/60
用聚酰胺(用聚氨基酸或多...
D01F6/60
用聚酰胺(用聚氨基酸或多...
D01F6/60
用聚酰胺(用聚氨基酸或多...
D01F6/60
用聚酰胺(用聚氨基酸或多...