Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Process for electrolytically forming glossy film on articles of aluminum or alloy thereof

Process for electrolytically forming glossy film on articles of aluminum or alloy thereof

US Patent 4188270 · Granted Feb 12, 1980

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Titanium oxide raw material for welding material2016