Home| FAQSearch:Advanced|Person|Company| Type|ClassLogin
Quick search:
Patent number:
Patent Date:
Patents for Edward H. Townsend
Patents 1 - 1 of 1
First set of recordsLast set of records
NumberDatePatenteeTitleType
82,956Oct. 13, 1868W.A. IvesImprovement in expansive bits for wood-boringadjustable drill bits
Toggle print mode
Show pictures

Copyright © 2002-2024 - DATAMP