Difference between revisions of "CPC B64C27/20"

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'''CPC B64C27/20''' is a patent classification for '''Rotorcraft characterised by having shrouded rotors, e.g. flying platforms'''.<ref name=esp>{{espCPCcat|B64C27/20}}</ref><ref name=pto>{{ptoCPCcat|B64C|27/20}}</ref>
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Classification tree:
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* [[CPC B64C27/00]] Rotorcraft; Rotors peculiar thereto (alighting gear B64C25/00)
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** [[CPC B64C27/20]] Rotorcraft characterised by having shrouded rotors, e.g. flying platforms
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{{References}}
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{{Standard techtype reports}}
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|Affiliated concepts=B64C2700/6281
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Latest revision as of 16:09, 25 October 2019

CPC B64C27/20 is a patent classification for Rotorcraft characterised by having shrouded rotors, e.g. flying platforms.[1][2]

Classification tree:

  • CPC B64C27/00 Rotorcraft; Rotors peculiar thereto (alighting gear B64C25/00)
    • CPC B64C27/20 Rotorcraft characterised by having shrouded rotors, e.g. flying platforms

References

  1. ↑ CPC B64C27/20 element at Espacenet web site
  2. ↑ CPC B64C27/20 element listed at USPTO

This wiki has 22 patents in category "CPC B64C27/20". Other techtypes related to CPC B64C27/20: CPC B64C2700/6281

Patents in category CPC B64C27/20


Enclosing categories CPC B64C27/00
Subcategories
Keywords CPC B64C2700/6281
Start year
End year
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