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Nuremberg, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Device for incinerating waste material
Patent number
4,913,064
Issue date
Apr 3, 1990
Man Gutehoffnungshuette GmbH
Frohmut Vollhardt
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
Furnace charging throat construction
Patent number
4,881,869
Issue date
Nov 21, 1989
Man Gutehoffnungshuette GmbH
Bernhard Henneken
C21 - METALLURGY OF IRON
Information
Patent Grant
Furnace charging throat construction
Patent number
4,878,655
Issue date
Nov 7, 1989
Man Gutehoffnungshuette, GmbH
Bernhard Henneken
C21 - METALLURGY OF IRON
Information
Patent Grant
Tubular heat exchanger
Patent number
4,852,644
Issue date
Aug 1, 1989
Man Gutehoffnungshuette GmbH
Alfred Schlemenat
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Process for gasifying coal
Patent number
4,852,996
Issue date
Aug 1, 1989
Man Gutehoffnungshuette GmbH
Klaus Knop
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Metallurgical vessel
Patent number
4,843,614
Issue date
Jun 27, 1989
Man Gutehoffnungshuette GmbH
Heinz Guido
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Process and a device for cleaning inner or outer walls of verticall...
Patent number
4,840,145
Issue date
Jun 20, 1989
Man Gutehoffnungshuette GmbH
Frohmut Vollhardt
B08 - CLEANING
Information
Patent Grant
Axial flow engine guide vane adjusting device
Patent number
4,836,746
Issue date
Jun 6, 1989
Man Gutehoffnungshuette GmbH
Emund Owsianny
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Ramp section for collapsible floating bridge or ferry
Patent number
4,833,750
Issue date
May 30, 1989
Man Gutehoffnungshuette
Jan Gherling
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Grant
Process and a device for cleaning inner or outer walls of verticall...
Patent number
4,831,969
Issue date
May 23, 1989
Man Gutehoffnungshuette GmbH
Frohmut Vollhardt
B08 - CLEANING
Information
Patent Grant
Method of controlling the surge limit of turbocompressors
Patent number
4,831,535
Issue date
May 16, 1989
Man Gutehoffnungshuette GmbH
Wilfried Blotenberg
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Method and apparatus for controlling turbocompressors to prevent
Patent number
4,831,534
Issue date
May 16, 1989
Man Gutehoffnungshuette GmbH
Wilfried Blotenberg
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Method and device for manufacturing thin-walled hollow bodies of co...
Patent number
4,828,161
Issue date
May 9, 1989
Man Gutehoffnungshuette GmbH
Karl Million
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Apparatus for changing the level of tap runner of a shaft furnace
Patent number
4,828,228
Issue date
May 9, 1989
Man Gutehoffnungshuette GmbH
Bruno Kammerling
C21 - METALLURGY OF IRON
Information
Patent Grant
Method for manufacturing thin-walled hollow bodies of concentric me...
Patent number
4,807,800
Issue date
Feb 28, 1989
Man Gutehoffnungshuette, GmbH
Karl Million
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method and apparatus for detecting pressure surges in a turbo-compr...
Patent number
4,781,524
Issue date
Nov 1, 1988
Man Gutehoffnungshuette GmbH
Wilfried Blotenberg
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Pedestal unit having raisable and lowerable platforms
Patent number
4,633,625
Issue date
Jan 6, 1987
Man Gutehoffnungshuette GmbH
Peter H. Dieban
E04 - BUILDING
Patents Applications
last 30 patents
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