Locks
Published on Mar 25, 2016
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Photo by Darwin Bell
Christopher polhem was born in
December 1661and he died in 30august
Photo by Eva the Weaver
Better known as Cristopher Polhem which he took after he ennoblement was Swedish scientist inventor and industrials he made significant contribution to the economic and industrial development of swending particular mining
Another product of factory was scandinavitian polhem locks Swedish polhemsals essentialy the first desing of the variation of padlocks common today
Photo by zimpenfish
