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19 Nov 2009 Jahr - Child Safe Door Knob #US2009028652A1 Inventor: Maramba Publication Date: 11.19.2009 Status: Abandoned
Zugefügt zum Band der Zeit:
Engineering Patent Timeline
By
Shannon Austria
18 Dez 2019
0
0
333
Datum:
19 Nov 2009 Jahr
Jetzt
~ 15 years ago
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