CN CN111550847A
A tornado range hood of whirling curtain type, comprising a range hood housing, an air multiplier outlet ring, a turbo fan, an air multiplier air pipe, a static pressure box, an air curtain air intake pipe, an air curtain fan, and a rotating air curtain A power module composed of an air guide ring …
A document turning up in a search is not the same as a document that anticipates your claims. Our registered Patent Agents read the claims, not just the abstract, and tell you where you still have room.
Protect Your InventionBibliographic data via the Google Patents index . Republished here for research and prior-art review. This page is not legal advice, and its presence in our index says nothing about the validity or enforceability of the document. For the Indian legal position (status, oppositions, renewals), see InPASS.