Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Communications
Class Information
Number: 178/83
Name: Telegraphy > Code transmitters > Rotary contact
Description: Code-transmitters in which one of the contact members is arranged to rotate or revolve.










Sub-classes under this class:

Class Number Class Name Patents
178/84 Drum 0


Patents under this class:

Patent Number Title Of Patent Date Issued











 
 
  Recently Added Patents
Electrical converter with variable capacitor
Flexible organic light emitting device and manufacturing method thereof
Lubricating oil compositions
Electronic device package and fabrication method thereof
Network-based dynamic encoding
Method for producing male sterile plants using plant beclin 1/ATG6 expression
Stack and folding-typed electrode assembly and method for preparation of the same
  Randomly Featured Patents
Constant velocity universal joint
Anodic bonding structure, fabricating method thereof, and method of manufacturing optical scanner using the same
Football bola game
Convection heater
Encoder
Method for making a thermoplastic stock shape
Semiconductor device
Power converter and method of controlling the same
Method of efficiently synchronizing to a desired timeslot in a time division multiple access communication system
UV image forming optical system