Resources
Contact Us
Home
Browse by:
INVENTOR
PATENT HOLDER
PATENT NUMBER
DATE
Browse by Category:
Main
>
Chemistry
Class Information
Number:
71/28.3
Name:
Chemistry: fertilizers
>
Description:
Sub-classes under this class:
Class Number
Class Name
Patents
71/1
Processes and products
86
71/900
Foams
15
71/901
Refuse conditioning
61
71/902
Nitrification inhibition
65
71/903
Soil conditioner
290
71/904
Carrier
142
71/DIG.2
Chelating agent
79
71/DIG.3
Defluorination
11
71/DIG.4
Anti-corrosion
16
Patents under this class:
Patent Number
Title Of Patent
Date Issued
Recently Added Patents
Separate size flotation device
Light fixture
Switch valve
Plasma display apparatus which has an improved data pulse and method for driving the same
Straight shot
Circular party plate
Macrocell, integrated circuit device, and electronic instrument
Randomly Featured Patents
Apparatus for forming a crimped electrical joint
Thin film transistor array panel and liquid crystal display including the panel
Polyolefin stabilization
Method of and means for producing power and cooling in manufacturing of ammonia and related products
Conductive adhesive having a palladium matrix interface between two metal surfaces
Vibratory screen having noise level reduction by isolation
Bookbinding apparatus
Method of computing belt tension distribution of metal-pushing V-belt for CVT
Apparatus for making packets of amorphous steel strip for transformer core manufacture
Crystalline, grindable polyurethane prepolymers
© 2006. PatentGenius. All Rights Reserved.
