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Class Information
Number: 178/70B
Name: Telegraphy > Repeaters > Vibrating relays

Patents under this class:

Patent Number Title Of Patent Date Issued

  Recently Added Patents
Content distribution system, mobile communication terminal device, and computer readable medium
Battery pack with interchangeable circuit substrates
Ranging method and apparatus in passive optical network
Medical imaging probe with rotary encoder
Tranverse in-core probe monitoring and calibration device for nuclear power plants, and method thereof
Movable assemblies for an image reader unit and a cover unit in an image formation apparatus
Hand sign
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Electric grill
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Apparatus and method for drying relatively small lots of products
Thermal transfer image recording method
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Convertible futon frame
Welded in plastic spout part