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J. P. Houben
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Breda, NL
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last 30 patents
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Patent Grant
Apparatus for driving a drilling or percussion tool
Patent number
5,113,951
Issue date
May 19, 1992
Emerson Electric Company
J. P. Houben
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Apparatus for driving a drilling or percussion tool
Patent number
5,052,497
Issue date
Oct 1, 1991
Emerson Electric Company
J. P. Houben
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR