Resources Contact Us Home
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
Method and apparatus for eliminating a motor vehicle tip-over risk
Flat panel display device and stereoscopic display device
Information processing apparatus and update information obtainment method
LO generation with deskewed input oscillator signal
Field of view matching in a visual prosthesis
Pet urn enclosure
Semiconductor device including a clock generating circuit for generating an internal signal having a coarse delay line, a fine delay line and a selector circuit
  Randomly Featured Patents
Downhole perforator assembly and method for use of same
Liquid phase coking of spent kraft pulping liquors
Method and apparatus for generating synchronization signals for synchronizing multiple chips in a system
Method and apparatus for searching for fiducial marks, and method of detecting positions of the fiducial marks
Antibodies to TNF (tumor necrosis factor) receptor family members
Dispensing device
High voltage proximity warning system and method
Stroller with folding mechanism for compact collapsing arrangement
Distributed type labeling for embedded data blocks
Film punch registration