Resources Contact Us Home
Browse by Category: Main > Communications
Class Information
Number: 178/33R
Name: Telegraphy > Systems > Printing > Selectors

Sub-classes under this class:

Class Number Class Name Patents
178/33A Double selectors 1
178/33MP Monopulse 0
178/34 With type-wheel recorder 6

Patents under this class:

Patent Number Title Of Patent Date Issued
4015699 Alphanumeric serial printer with a flexible membrane printing element Apr. 5, 1977
3977320 Electrically controlled postage meter Aug. 31, 1976
3952153 Dot matrix printer having selectively actuated printed bars Apr. 20, 1976

  Recently Added Patents
Apparatus and method for evaluating an activity distribution, and irradiation system
Method and apparatus for belling plastic pipe
Manufacturing method for semiconductor device carrier and semiconductor package using the same
System for controlled release of an active principle and method for preparation
Methods and devices for multiple-mode radio frequency synthesizers
Steplessly adjustable cymbal locating device
Fiber optic cables and assemblies for fiber toward the subscriber applications
  Randomly Featured Patents
Saw blade adjusting mechanism
MP3 player
Return carbon dioxide to flashed geothermal brine to control scale deposition in a geothermal power plant
Method and apparatus for implementing a computer network/internet telephone system
Pump impeller
Kniphofia plant named `Papaya Popsicle`
Foldable map book
Pumpable solid fuels for small furnace
Polyester/vinyl dioxolane based coating compositions
System for targeting advertising content to a plurality of mobile communication facilities