FB

Friedrich B. Bielfeldt

M& Maschinenfabrik J. Dieffenbacher Gmbh &: 58 patents #1 of 23Top 5%
📍 Eppingen, DE: #2 of 141 inventorsTop 2%
Overall (All Time): #40,784 of 4,157,543Top 1%
59
Patents All Time

Issued Patents All Time

Showing 51–59 of 59 patents

Patent #TitleCo-InventorsDate
5019206 Apparatus for the insertion of laminated packs into hot presses 1991-05-28
4997514 Device for manufacturing of a laminated wood panel 1991-03-05
4921418 Continuously working press 1990-05-01
4909719 Heated platen press of window frame-like construction 1990-03-20
4832672 Precompaction belt 1989-05-23
4611983 Injection press for use in a transfer molding system 1986-09-16
4612081 Pressure equalizing pad for heated plate presses Rolf F. Kasper 1986-09-16
4505661 Injection press 1985-03-19
4430059 Injection press 1984-02-07