Manfred Polacek

WK Wacker-Werke Gmbh & Co. Kg: 3 patents #7 of 27Top 30%

WA Wacker: 1 patents #24 of 42Top 60%

Overall (All Time): #1,291,853 of 4,157,543Top 35%

Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #	Title	Co-Inventors	Date
5462388	Vibrator with incorporated electric motor	—	1995-10-31
5385597	Safety device for a drive unit of a vibration roller	—	1995-01-31
5082396	Vibratory roller	—	1992-01-21
4962644	Vibrating roll apparatus	—	1990-10-16