patent 821,393
ORVILLE WRIGHT AND WILBUR WRIGHT, OF DAYTON, OHIO. FLYING-MACHINE. No 821,393. Specification of Letters Patent. Patented May 22, 1906. ,沒有這個頁面的資訊。瞭解原因 ,沒有這個頁面的資訊。瞭解原因 ,沒有這個頁面的資訊。瞭解原因 ,U.S. Patent 821,393, was granted on May 22, 1906, to Wilbur and Orville Wright for “new and useful improvement in Flying Machines.” Note that these drawings ... ,821,393. PATENTED MAY 22, 1906. 0. & W. WRIGHT. FLYING MACHINE. APPLIOATION TILED MAE-23, 1903. Walla) ... ,821,393, granted to us May 22, 1906. The object of the invention is to provide means for maintaining lateral balance by the use of horizontal surfaces adjustable ... ,No. 821,393. PATENTED MAY 22, 1906. 0. & W. WRIGHT. FLYING MACHINE. APPLICATION FILED MAR: 23, 1903. 3 SHEETS-SHEET 1. whe. 23. FIG. I.
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 patent 821,393 相關參考資料
1906 Wright US Patent #821,393
ORVILLE WRIGHT AND WILBUR WRIGHT, OF DAYTON, OHIO. FLYING-MACHINE. No 821,393. Specification of Letters Patent. Patented May 22, 1906. https://invention.psychology.m Google Patents
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沒有這個頁面的資訊。瞭解原因 https://www.google.com https:www.google.compatents?id=h5NWAAAAEBAJ&pri...
沒有這個頁面的資訊。瞭解原因 https://www.google.com The Wright Brothers | Patenting
U.S. Patent 821,393, was granted on May 22, 1906, to Wilbur and Orville Wright for “new and useful improvement in Flying Machines.” Note that these drawings ... https://airandspace.si.edu US821393A - Flying-machine. - Google Patents
821,393. PATENTED MAY 22, 1906. 0. & W. WRIGHT. FLYING MACHINE. APPLIOATION TILED MAE-23, 1903. Walla) ... https://patents.google.com US987662A - Flying-machine. - Google Patents
821,393, granted to us May 22, 1906. The object of the invention is to provide means for maintaining lateral balance by the use of horizontal surfaces adjustable ... https://patents.google.com Wright Brothers flying machine Patent - Wright State University ...
No. 821,393. PATENTED MAY 22, 1906. 0. & W. WRIGHT. FLYING MACHINE. APPLICATION FILED MAR: 23, 1903. 3 SHEETS-SHEET 1. whe. 23. FIG. I. https://www.libraries.wright.e |