Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Mazzone; Jean-Pierre
Address:
Villiers-sur-Marne, FR
No. of patents:
1
Patents:












Patent Number Title Of Patent Date Issued
4222747 Polishing material for ophthalmic lenses September 16, 1980
The invention relates to a polishing material of the type containing powdered cerium oxide suspended in water.According to the invention, this polishing material also contains, in combination, a substance for use as a thickener and a substance for reducing the surface tension.The polishi










 
 
  Recently Added Patents
Semiconductor device and manufacturing method thereof
Continuously variable transmission and control method thereof
Electronic device with embedded antenna
Multi-mode 3-dimensional image display apparatus
Center spreader adapter tool for toilet paper rolls and paper towel rolls that do not have inner cardboard tubes
Knife grip
Ionic compound, anti-static pressure-sensitive adhesive and polarizer comprising the same
  Randomly Featured Patents
Catalyst for purifying diesel engine exhaust gases
MOSFET with a nanowire channel and fully silicided (FUSI) wrapped around gate
Receiver for binary coded wireless optical data
Reconfigurable, non-oscillating liquid lens and imaging systems
Overhead door locking operator
Process for recycling amine isomer
Portable electronic apparatus with azimuth measuring function, magnetic sensor suitable for the apparatus, and azimuth measuring method for the apparatus
Secured and alarmed window and entry way
Method and apparatus for conveying folded sheets using orbitally gripping and releasing clamp pads
Linear motor