Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Material Science
Class Information
Number: 420/567
Name: Alloys or metallic compositions > Lead base > Arsenic containing
Description: Alloy, or metallic composition which additionally contains arsenic.










Sub-classes under this class:

Class Number Class Name Patents
420/568 Tin containing 3


Patents under this class:

Patent Number Title Of Patent Date Issued
4629516 Process for strengthening lead-antimony alloys Dec. 16, 1986
4443405 Lead-antimony alloys for electrode supports for lead accumulators Apr. 17, 1984
4376093 Low antimony alloy Mar. 8, 1983
4107407 Battery and grid for positive electrode for lead storage batteries Aug. 15, 1978











 
 
  Recently Added Patents
Multiple secure elements in mobile electronic device with near field communication capability
Measuring current and resistance using combined diodes/resistor structure to monitor integrated circuit manufacturing process variations
Method and apparatus for executing load distributed printing
Signal generator
Perspective runway system
Washing-up bowl
System and methods for facilitating and documenting user thinking and learning using enhanced interactive constructs
  Randomly Featured Patents
Process for producing high performance interconnects
Seat reclining device
Impact modified thermoplastic olefin compositions
Recovery of glycols from used glycol-containing technical fluids
Disposable cartridge with adhesive for use with a stapling device
Pad for headgear for a respiratory mask
Method and apparatus of arbitrating requests to a multi-banked memory using bank selects
Method and apparatus for radiography
Humidifier with air cleaning means
Nut guide for installation head