{"@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [{"@type": "ListItem", "position": 1, "name": "Home", "item": "https://www.patentleaderboard.com/"}, {"@type": "ListItem", "position": 2, "name": "Combustion system with partial recirculation of exhaust gases and feed mechanism therefor", "item": "https://www.patentleaderboard.com/patent/4242972"}]}
Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Combustion system with partial recirculation of exhaust gases and feed mechanism therefor

US Patent 4242972 · Granted Jan 6, 1981

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →