Wilm Kruger

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Puchheim, DT

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Patents Grantslast 30 patents

Information Patent Grant
Drilling tool with a two part input unit
- Patent number 4,044,845
- Issue date Aug 30, 1977
- Hilti Aktiengesellschaft
- Gerhard Rumpp
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Drilling tool with a drilling member and a tool holder input unit
- Patent number 4,035,100
- Issue date Jul 12, 1977
- Dibotec Aktiengesellschaft
- Wilm Kruger
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Drilling tool with drill and receiving element
- Patent number 4,006,787
- Issue date Feb 8, 1977
- Hilti Aktiengesellschaft
- Gerhard Rumpp
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR