rhaykin
rhaykin
Walter Hunt - inventor
#Grateful (2-10) for Walter Hunt, patented the safety pin on 2/10/1849 - other neat #innovation patents: sewing machine & fountain pen -> en.wikipedia.org/wiki/Walter_Hunt
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Uploaded on February 10, 2010
Taken on February 10, 2010
Walter Hunt - inventor
#Grateful (2-10) for Walter Hunt, patented the safety pin on 2/10/1849 - other neat #innovation patents: sewing machine & fountain pen -> en.wikipedia.org/wiki/Walter_Hunt
184
views
0
faves
0
comments
Uploaded on February 10, 2010
Taken on February 10, 2010