patent 821,393

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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

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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