TB

Theodor Burchard

📍 Tegernsee, DE: #1 of 8 inventorsTop 15%
Overall (1997): #69,108 of 185,788Top 40%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5599047 Magnetic metallic safeguarding thread with negative writing and a method of making same Wittich Kaule, Michael Boehm, Walter Schneider 1997-02-04