Patents full text · MLC-0201
CPC subclass F28G
Cleaning of internal or external surfaces of heat-exchange or heat-transfer conduits, e.g. water tubes or boilers
| No. | Publication | Title | Published | Assignee |
|---|---|---|---|---|
| 1 | US2022205745A1 | Air Flow Apparatus Including Cleaning Device for Cleaning an Array of Air Channels of the Air Flow Apparatus | 2022-06-30 | STICKLING JOHANNES |
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