Membership
Tour
Register
Log in
Helmut Bierwirth
Follow
Person
Kassel, DE
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Sealing device for cylindrical hollow bodies with an opening at an...
Patent number
5,255,294
Issue date
Oct 19, 1993
Thyssen Industrie AG
Helmut Bierwirth
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Press for compressing elongated radioactive structural elements
Patent number
5,094,800
Issue date
Mar 10, 1992
Thyssen Industrie AG
Helmut Bierwirth
B30 - PRESSES