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Vehicle precision location assembly
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Patent number 4,782,760
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Issue date Nov 8, 1988
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S I Handling Systems, Inc.
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Peter Rohrbach
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Speed control apparatus
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Patent number 4,515,085
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Issue date May 7, 1985
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SI Handling Systems, Inc.
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Peter H. Rohrbach
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B61 - RAILWAYS
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Extensible drive shaft
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Patent number 4,375,194
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Issue date Mar 1, 1983
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S I Handling Systems, Inc.
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Peter H. Rohrbach
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B61 - RAILWAYS
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