Gathmann - Air Propellers for Flying Machines, British Patent 18560 of 1907
Book details
- Title
- Gathmann - Air Propellers for Flying Machines, British Patent 18560 of 1907
- Publication year listed
- 1908
- Format
- Public domain eBook
- Reading access
- Free online reader; no registration required
- Source record
- View on Archive.org
About this book
Gathmann - Air Propellers for Flying Machines, British Patent 18560 of 1907
Author: Louis Gathmann
Year: 1908
Improvements in Air Propellers for Flying Machines, British Patent 18560 of 1907, Louis Gathmann, 2017 Kalorama Avenue, Washington, D.C., January 9, 1908.
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