Rolf Peter Röttger

FH Firma Theodor Hymmen: 2 patents #1 of 1Top 100%

📍 Neheim, DE: #1 of 8 inventorsTop 15%

Overall (1994): #9,141 of 165,921Top 6%

Patents 1994

Issued Patents 1994

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
5351877	Method of and device for manufacturing bands of steel	—	1994-10-04
5335592	Device for applying pressure to the surface of advancing work	—	1994-08-09
5312025	Method of and device for manufacturing bands of steel	—	1994-05-17