PD-58 · US 2,168,726
Propulsion of aircraft and gas turbines
Original patent print · 1939
Frank Whittle's jet engine — patented while the Air Ministry called it impractical.
29 € · Shipping included · Choose size ↓
US 2,168,726Propulsion of aircraft and gas turbines1939
- Inventor
- Patented
Total29 €
PD-58 · US 2,168,726 · Filed February 27, 1937 ·
Pairs well with
Full collection
Common questions
- Is this a real patent?
- Yes — the original drawing as filed at the U.S. Patent Office, cleaned and printed. Public domain by law.
- How is it shipped?
- An unframed print on 200 g/m² matte paper, printed in Europe. Dispatched in 2–4 working days, followed by transit. Shipping is included to Spain, Portugal, France, Germany, Italy, Netherlands, Belgium, Austria and Ireland. Tracking by email.
- What if it arrives damaged?
- Send a photo within 7 days and we reprint and reship it free.