Difference between revisions of "CPC B64B1/40"

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(the enclosing categories)
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{{Techtype
 
|Enclosing categories=CPC B64B
 
|Subcategories=
 
|Affiliated concepts=balloons
 
}}
 
  
 
This [[CPC]] category covers "conventional balloons of generally spherical shape where the outer cover serves as gas bag, e.g. traditional hot air balloons."<ref>[https://worldwide.espacenet.com/classification#!/CPC=B64B1/40 B64B1/40 elements] listed at [[Espacenet]]</ref><ref name=us>[https://www.uspto.gov/web/patents/classification/cpc/html/defB64B.html#B64B1/40 B64B1/40] listed at [[USPTO]]</ref>
 
This [[CPC]] category covers "conventional balloons of generally spherical shape where the outer cover serves as gas bag, e.g. traditional hot air balloons."<ref>[https://worldwide.espacenet.com/classification#!/CPC=B64B1/40 B64B1/40 elements] listed at [[Espacenet]]</ref><ref name=us>[https://www.uspto.gov/web/patents/classification/cpc/html/defB64B.html#B64B1/40 B64B1/40] listed at [[USPTO]]</ref>
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Supersets of this category:<ref>https://patents.google.com/patent/US152145A</ref>
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*B PERFORMING OPERATIONS; TRANSPORTING
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*B64 AIRCRAFT; AVIATION; COSMONAUTICS
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*B64B LIGHTER-THAN AIR AIRCRAFT
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*B64B1 Lighter-than-air aircraft
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*B64B1/00 Lighter-than-air aircraft
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*B64B1/40 Balloons
  
 
=== References ===
 
=== References ===
 
<references />
 
<references />
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{{Techtype
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|Enclosing categories=CPC B64B; CPC B64B1/00
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|Subcategories=
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|Affiliated concepts=balloons
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}}

Revision as of 18:03, 26 March 2017

This CPC category covers "conventional balloons of generally spherical shape where the outer cover serves as gas bag, e.g. traditional hot air balloons."[1][2]

Supersets of this category:[3]

  • B PERFORMING OPERATIONS; TRANSPORTING
  • B64 AIRCRAFT; AVIATION; COSMONAUTICS
  • B64B LIGHTER-THAN AIR AIRCRAFT
  • B64B1 Lighter-than-air aircraft
  • B64B1/00 Lighter-than-air aircraft
  • B64B1/40 Balloons

References

Enclosing categories CPC B64B, CPC B64B1/00
Subcategories
Keywords
Start year
End year