Assignee
No assignee recorded.
Inventors
- Svante Thunberg (3 patents)
{"@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [{"@type": "ListItem", "position": 1, "name": "Home", "item": "https://www.patentleaderboard.com/"}, {"@type": "ListItem", "position": 2, "name": "Heat exchanger in plants for ventilating rooms or buildings", "item": "https://www.patentleaderboard.com/patent/4391321"}]}
Skip to contentUS Patent 4391321 · Granted Jul 5, 1983
No assignee recorded.