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Class Information
Number: 23/275
Name: Chemistry: physical processes >

Sub-classes under this class:

Class Number Class Name Patents
23/293R Physical processes 139

Patents under this class:

Patent Number Title Of Patent Date Issued

  Recently Added Patents
Methods and apparatus to identify exposure to 3D media presentations
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Compact ion accelerator source
Method and apparatus for visual neural stimulation
Advanced joint detection in a TD-SCDMA system
Devices, systems, and methods for tactile feedback and input
Field device configuration system
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Chimney for exhaust gas having means for throttling a flow of exhaust gas
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Organic electroluminescent display device in which an electromagnetic field preventing and protecting circuit is easily arranged
Hydraulically-damping engine bearing
Power management systems and methods for peer-to-peer network devices