Description: 126 / (93) Open Combustion Chamber

Hierarchy/Derived subclasses

126 / 93-> 94-> 95
  -> 96
  -> 97
  -> 98-> 99
  -> 100-> 101
  -> 102
  -> 103
 -> 104

CIPO searches

search just 126/93

- or -

search hierarchy!

The "search hierarchy!" link will execute this search:
((126/93 <IN> CPC) <OR> (126/94 <IN> CPC) <OR> (126/95 <IN> CPC) <OR> (126/96 <IN> CPC) <OR> (126/97 <IN> CPC) <OR> (126/98 <IN> CPC) <OR> (126/99 <IN> CPC) <OR> (126/100 <IN> CPC) <OR> (126/101 <IN> CPC) <OR> (126/102 <IN> CPC) <OR> (126/103 <IN> CPC) <OR> (126/104 <IN> CPC))

This will show what classes derive from the input. Ex: entering 78/35 shows the derived classes and the search that can be used to find patents in those subclasses.
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