Difference between revisions of "CPC B64C11/20"

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*** [[CPC B64C11/20]] Constructional features
 
*** [[CPC B64C11/20]] Constructional features
 
**** [[CPC B64C11/205]] Coatings or other blade protection on propellers
 
**** [[CPC B64C11/205]] Coatings or other blade protection on propellers
 +
**** [[CPC B64C11/22]] Solid blades
 +
**** [[CPC B64C11/24]] Hollow blades
 +
**** [[CPC B64C11/26]] Fabricated blades
 +
**** [[CPC B64C11/28]] Collapsible or foldable blades
 
{{References}}
 
{{References}}
 
{{Standard techtype reports}}
 
{{Standard techtype reports}}

Latest revision as of 22:05, 31 March 2023

Propeller construction[1][2]

Tech class tree

References

  1. ↑ CPC B64C11/20 element at Espacenet web site
  2. ↑ CPC B64C11/20 element listed at USPTO

This wiki has 47 patents in category "CPC B64C11/20". Other techtypes related to CPC B64C11/20: USPC 416/230

Patents in category CPC B64C11/20

Enclosing categories CPC B64C11/16
Subcategories CPC B64C11/205
Keywords Propellers
Start year
End year
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