Membership
Tour
Register
Log in
Roland Reffert
Follow
Person
Frankenthal, DE
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Apparatus for compensating for cylinder sag
Patent number
5,454,311
Issue date
Oct 3, 1995
Albert-Frankenthal Aktiengesellschaft
Roland Reffert
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Device for forming a printing pattern on a printing sleeve
Patent number
5,419,255
Issue date
May 30, 1995
Albert-Frankenthal Aktiengesellschaft
Roland Reffert
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Printing cylinder and endless sleeve
Patent number
5,370,050
Issue date
Dec 6, 1994
Albert-Frankenthal Aktiengesellschaft
Roland Reffert
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Adjustable folding apparatus
Patent number
4,491,310
Issue date
Jan 1, 1985
Albert-Frankenthal AG
Roland Reffert
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL