4. Brushing, scrubbing, and general cleaning
  5. Machines
  6. With air blast or suction

Donald L. Thomsen

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Surface cleaning method and machine

Compositions – Water-softening or purifying or scale-inhibiting agents
Patent

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Surface maintenance machine having air recirculation

Brushing – scrubbing – and general cleaning – Machines – With air blast or suction
Patent

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Surface maintenance machine having air recirculation

Brushing – scrubbing – and general cleaning – Machines – With air blast or suction
Patent

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Surface maintenance machine with rotary lip

Brushing – scrubbing – and general cleaning – Machines – With air blast or suction
Patent

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Profile ID: LFUS-PAI-P-1050277

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