Membership
Tour
Register
Log in
Dirk Helms
Follow
Person
Ahrensburg, DE
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Apparatus for mounting workpieces
Patent number
4,869,801
Issue date
Sep 26, 1989
Leybold Aktiengesellschaft
Dirk Helms
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Inserting device for vacuum apparatus
Patent number
4,813,846
Issue date
Mar 21, 1989
Leybold-Heraeus GmbH
Dirk Helms
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Swivel head for industrial robots
Patent number
4,499,790
Issue date
Feb 19, 1985
Fa.Jungheinrich Unternehmensverwaltung KG
Dirk Helms
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS