Q.
Which one is invented first ball pen or aeroplane ???
Tags:
aeroplane,
first ball pen
Asked by Tigerdon,
26 Nov '07 05:53 pm
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Answers (9)
1.
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6.
Aeroplane was invented first and ball pen was invented to use in the aeroplane.
Answered by Ponniah Samuel Ratnaraj, 26 Nov '07 06:14 pm
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7.
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8.
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9.
The first patent for a ball point pen was No. 392,046, granted October 30, 1888, to John J. Loud of Weymouth, Mass. Loud used the pen to mark leather fabrics. Another ball point pen device was patented by Van Vechten Riesburg in 1916. Both patents lapsed without improvement renewal.
So aeroplane was invented even earlier to this date.
Answered by jameel ahmed, 27 Nov '07 05:47 pm
So aeroplane was invented even earlier to this date.
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