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Nielsens Quarries

We have Nielsens Quarries,In 1886, jens nielsen invented the internal gear pumping principal while designing a pump to remove excess water that was seeping into his limestone quarry from a nearby creek. in 1904, nielsen enlisted george quotshortyquot mathes to construct his gear pump design. in 1911, nielsen built the first internal gear pump, founding the viking pump company.

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