AH

Alfons K. Herr

📍 Blankenloch, DE: #61 of 296 inventorsTop 25%
Overall (All Time): #1,308,955 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
4486234 Fiber material — 1984-12-04
4352719 Method for producing combustion resistant fibrous products — 1982-10-05
4311554 Incombustible material — 1982-01-19
4285842 Method for producing a fibrous fire protection agent — 1981-08-25