This day in patent history - November 04
#Patent #technology #history #day #thisdayinhistory #onthisday #didyouknow #todayinhistory #patented #patentfinder #PatentYogi #PatentHistory #PatentIdea #PatentPending #PatentGrant #PatentPending #PatentGrant #november4
#Patent #technology #history #day #thisdayinhistory #onthisday #didyouknow #todayinhistory #patented #patentfinder #PatentYogi #PatentHistory #PatentIdea #PatentPending #PatentGrant #PatentPending #PatentGrant #november4