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Lars J. Hansen

UNUnknown: 1 patents #29,356 of 83,584Top 40%

Hamnvik, PA: #1 of 1 inventorsTop 100%

Overall (All Time): #1,483,083 of 4,157,543Top 40%

3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
10077950	Tubing for heat exchange, and a method for improving heat exchange	—	2018-09-18
5087432	Method for the separation of acid from acid-laden vapors	—	1992-02-11
4901744	Metal pickling bath tank	—	1990-02-20