Difference between revisions of "CPC B64B1/64"

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'''CPC B64B1/64''' is a technology classification of patents for those about '''Gas valve operating mechanisms'''.<ref name=esp>{{espCPCcat|B64B1/64}}</ref><ref name=pto>{{ptoCPCcat|B64B|1/64}}</ref>
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Tech classification tree:
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* CPC B64B1/58
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** CPC B64B1/64
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{{References}}
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{{Standard techtype reports}}
 
{{Techtype
 
{{Techtype
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|Enclosing categories=B64B1/58
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|Enclosing categories=CPC B64B1/58
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|Notes and sources=Gas valve operating mechanisms
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|Subcategories=
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|Keywords=
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|Start year=
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Latest revision as of 23:15, 26 November 2024

CPC B64B1/64 is a technology classification of patents for those about Gas valve operating mechanisms.[1][2]

Tech classification tree:

  • CPC B64B1/58
    • CPC B64B1/64

References

  1. ↑ CPC B64B1/64 element at Espacenet web site
  2. ↑ CPC B64B1/64 element listed at USPTO

This wiki has 31 patents in category "CPC B64B1/64".

Patents in category CPC B64B1/64

Enclosing categories CPC B64B1/58
Subcategories
Keywords
Start year
End year
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