Resources Contact Us Home
Browse by Category: Main > Communications
Class Information
Number: 178/32
Name: Telegraphy > Systems > Printing > Multiple-line circuit > With type-wheel recorder
Description: Multiple-line circuit printing systems employing type wheel recorders.

Patents under this class:

Patent Number Title Of Patent Date Issued
7746939 Methods and apparatus for encoding information in a signal by spectral notch modulation Jun. 29, 2010
3987884 Printing apparatus with paper positioning tractor means and escapement means Oct. 26, 1976

  Recently Added Patents
Eye therapy system
Assisting apparatus, method, and program for checking crosstalk noise between hierarchized modules in a semiconductor circuit
Electronic apparatus and manufacturing method of electronic apparatus
Transfer of digital data through an isolation
Sample analysis and/or sample processing system
Laser protection polymeric materials
  Randomly Featured Patents
Drive shaft coupling device
Cone beam scanning trajectories for three-dimensional computerized tomography data acquisition where object is larger than the field of view
Set of index tab index tab file cards
Delivering foil leaves of selected lengths from an indeterminate length of foil
Portable timepiece with a crown protection and locking device
Cutting guide apparatus
Filtering device
Performing a check transaction using add-in modules
Extension platform attachable to a computer keyboard platform
Method and apparatus for providing gain control for an image intensifier tube