Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Process for the treatment of stainless steel for a direct galvanic gold plating

Process for the treatment of stainless steel for a direct galvanic gold plating

US Patent 4659438 · Granted Apr 21, 1987

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Supported metal membrane, a process for its preparation and use2003
Cyanide-free electroplating bath for the deposition of gold and gold alloys2000
Cyanide-free electroplating bath for the deposition of gold and gold alloys2000
Platinum plating bath1997
Platinum plating bath1997
Multipack made from board1992
Conveyor system1992
Pack made from board of a similar material1992
Galvanic gold alloying bath1991
Galvanic gold alloying bath1991
Device for straightening articles such as letters and similar flat transported a1991
Method of producing and guiding intensive, large-area ion, electron and x-ray be1990