Resources Contact Us Home
Browse by Category: Main > Entertainment & Recreation
Class Information
Number: 84/150
Name: Music > Instruments > Automatic > Selectors > Trackers and sheets > Playing on wind and rewind
Description: The sheet has two sets of perforations, one set to be used as usual, the other to be used during rewinding.

Patents under this class:

Patent Number Title Of Patent Date Issued

  Recently Added Patents
Antibodies to OX-2/CD200 and uses thereof
System for setting programmable parameters for an implantable hypertension treatment device
Modulation of HSP47 expression
Architectural panel with Tarwe and grass
Pull through coronary sinus pacing lead
Digital signal processing apparatus, liquid crystal display apparatus, digital signal processing method and computer program
VEGF-specific capture agents, compositions, and methods of using and making
  Randomly Featured Patents
Mulls containing chain structure clay suspension aids
Control of a steering wheel system with passive resistance torque
Human smooth muscle myosin heavy chain
Photopolymerizable composition containing 3,6-diaminofluoran compounds
Method for the obtention of an especial alumina from the powder produced in metallurgical alumina calcination
Polymorphs of efavirenz
Intelligent stitcher for panoramic image-based virtual worlds
Method and device for monitoring wheel speeds
Magnetization sensor for sensing the write field characteristics of a perpendicular or longitudinal recording head