Paul-Gerhard Mantey

CL Cra Services Limited: 1 patents #5 of 5Top 100%

📍 Amberg, DE: #1 of 9 inventorsTop 15%

Overall (1994): #23,253 of 165,921Top 15%

Patents 1994

Issued Patents 1994

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
5328157	Method and an apparatus for sealing tuyeres in the surrounding refractory lining	—	1994-07-12
5316268	Method for increasing the durability of refractory vessel linings	—	1994-05-31