Hermann Suerbaum

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Schieder-Schwalenberg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Invertible liner for internal surfaces of fluid conveying pipes and...
- Patent number 5,388,616
- Issue date Feb 14, 1995
- Hans Muller
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Method of softlining sewer rehabilitation
- Patent number 5,280,811
- Issue date Jan 25, 1994
- Guilio Catallo
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method for lining a pipe laid in the ground
- Patent number 5,029,615
- Issue date Jul 9, 1991
- Mueller; Hans
- Hans Muller
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Method of salvaging a pipe conduit buried under ground
- Patent number 4,770,562
- Issue date Sep 13, 1988
- Muller; Hans
- Hans Muller
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Method of salvaging a pipe conduit buried under ground
- Patent number 4,714,095
- Issue date Dec 22, 1987
- Muller; Hans
- Hans Muller
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...