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Peter R. Piggin — 2 Patents

Burton Overy, GB: #1 of 1 inventorsTop 100%

Overall (All Time): #2,327,274 of 4,157,543Top 60%

2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
4976209	Furnaces for incinerating waste material	—	1990-12-11
4475933	Filter device for removing particulate material from gases	—	1984-10-09