Top IPC subclasses
1
|
A23K
|
7
|
Feeding-stuffs specially adapted for animals; methods specially adapted for production thereof
|
2
|
A61K
|
3
|
Preparations for medical, dental, or toilet purposes
|
3
|
C11C
|
1
|
fatty acids from fats, oils or waxescandlesfats, oils or fatty acids by chemical modification of fat
|