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Joerg Ebert
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Feldkirch, AT
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Patents Grants
last 30 patents
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Patent Grant
Drill bit with an exchangeable cutting portion
Patent number
9,821,379
Issue date
Nov 21, 2017
Hilti Aktiengesellschaft
Matthaeus Hoop
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Drill bit with an exchangeable cutting portion
Patent number
9,687,916
Issue date
Jun 27, 2017
Hilti Aktiengesellschaft
Matthaeus Hoop
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
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Patent Application
DRILL BIT WITH AN EXCHANGEABLE CUTTING PORTION
Publication number
20150016909
Publication date
Jan 15, 2015
HILTI AKTIENGESELLSCHAFT
Matthaeus Hoop
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR