Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Chain introduction means for a crystal growth pulling head

Chain introduction means for a crystal growth pulling head

US Patent 4301120 · Granted Nov 17, 1981

Estimated economic value: $313,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Crystal growing furnace pulling head1983