CPC B64C11/205

From Inventing aviation
Jump to navigation Jump to search

This CPC patent categories covers coatings or other blade protection on propellers.[1][2]

Tech class tree

References

This wiki has 27 patents in category "CPC B64C11/205".

Patents in category CPC B64C11/205

Enclosing categories CPC B64C11/20
Subcategories coatings, Propellers, Blades
Keywords
Start year
End year