Foam spray fire extinguishing device
The utility model provides a be applied to the foam spray fire extinguishing device in fire -fighting equipment field, connecting line (2) one end of foam spray fire extinguishing device be connected with foggy sprinkler head (1), connecting line (2) other end is connected with foam liquid pump (3),...
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| Hauptverfasser: | , , , , |
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| Format: | Patent |
| Sprache: | chi ; eng |
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