Erhard Muhlethaler

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Schalunen, CH

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Patents Grantslast 30 patents

Information Patent Grant
Method and device for laying access floors, and access-floor support
- Patent number 5,265,386
- Issue date Nov 30, 1993
- Zurecon AG
- Erhard Muhlethaler
- E04 - BUILDING
Information Patent Grant
Suspension and mounting device
- Patent number 5,118,069
- Issue date Jun 2, 1992
- Lanz Oensingen AG
- Erhard Muhlethaler
- E04 - BUILDING
Information Patent Grant
Adjustable mounting frame arrangement
- Patent number 4,896,992
- Issue date Jan 30, 1990
- Lanz Oensinger AG
- Erhard Muhlethaler
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...