Aeroplane and Commercial Aviation News, 53. kötet1937 |
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1 - 3 találat összesen 63 találatból.
5. oldal
... flaps for aeroplanes . When patents are about to expire a patentee can apply for extension of the patent if he can ... flaps which were patented in 1921 . The original flap , which was patented in 1915 , was used quite a lot . It ...
... flaps for aeroplanes . When patents are about to expire a patentee can apply for extension of the patent if he can ... flaps which were patented in 1921 . The original flap , which was patented in 1915 , was used quite a lot . It ...
. oldal
... flaps whits . FOWLER FLAPS are som produced for the OWLER FLAPS are something like the dragless flaps which These Fowler Flaps have now appeared in the United States on the new Lockheed 14 or Super - Electra . This has recently been ...
... flaps whits . FOWLER FLAPS are som produced for the OWLER FLAPS are something like the dragless flaps which These Fowler Flaps have now appeared in the United States on the new Lockheed 14 or Super - Electra . This has recently been ...
5. oldal
... flaps so that they droop when the flaps are extended . Because the Fowler Flaps do not add much drag , the under- carriage has been specially constructed as a drag - producing device . With this object the wheels can be lowered in six ...
... flaps so that they droop when the flaps are extended . Because the Fowler Flaps do not add much drag , the under- carriage has been specially constructed as a drag - producing device . With this object the wheels can be lowered in six ...
Tartalomjegyzék
WALL | |
N Y under the Act of March 3 1879 Sec 523 PL and | viii |
but the Editor does not hold himself responsible for safe keeping | 28 |
Copyright | |
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