Protein Or Carboxylic Compound Containing (252/340) Patents (Class 516/FOR145)

Foreign Patent Art Collections

Organic amine, amide, or n-base containing (252/341) (Class 516/FOR146)
Carbocyclic or non-aliphatic carboxylic compound containing (252/342) (Class 516/FOR147)
With non-carboxylic non-amine compounds (252/343) (Class 516/FOR148)

There are no patents to show for this class.