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Bernd Mauritz
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Munich, DE
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last 30 patents
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Patent Grant
Expansion anchor
Patent number
4,614,471
Issue date
Sep 30, 1986
Hilti Aktiengesellschaft
Bernd Mauritz
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Expansion dowel assembly with a spherically shaped spreader
Patent number
4,607,992
Issue date
Aug 26, 1986
Hilti Aktiengesellschaft
Bernd Mauritz
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...