Robert Owen Jr. received a patent for his Double-Acting (Ratchet) Wrench
On the 9th September, 1913, Robert Owen Jr. received a patent for his Double-Acting Wrench, with a rotatable head and ratchet teeth.
James Gibb and his family started hitting champagne corks across the table with cigar lids in 1889, and the game of table tennis was born.
On the 9th September, 1913, Robert Owen Jr. received a patent for his Double-Acting Wrench, with a rotatable head and ratchet teeth.


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