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- Thu Jun 25, 2020 4:36 am
- Forum: Stirling and "Hot Air" Engine Forum
- Topic: patent
- Replies: 0
- Views: 16812
patent
hi all Excuse me I'm new here. I have a question about Patenting a new design external heat engine. Is is it very difficult to do so. How different does a design have to be and has anyone any experience in doing so. Can I get a patent based on the power ability or design only. I have begun working o...