Manfred Lederer

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Patents Grantslast 30 patents

Information Patent Grant
Closure device for a cylindrical housing
- Patent number 5,522,518
- Issue date Jun 4, 1996
- C.A. Greiner & Sohne Gesellschaft m.b.H.
- Franz Konrad
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Closure device for a cylindrical housing
- Patent number 5,495,958
- Issue date Mar 5, 1996
- C. A. Greiner & So/ hne Gesellschaft m.b.H
- Franz Konrad
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Closure means for a cylindrical housing
- Patent number 5,294,011
- Issue date Mar 15, 1994
- C.A. Greiner & Sohne Gesellschaft m.b.H.
- Franz Konrad
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Closure device for an in particular evacuable cylindrical housing
- Patent number 5,275,299
- Issue date Jan 4, 1994
- C.A. Greiner & Sohne Gesellschaft m.b.H.
- Franz Konrad
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL