Canadian Subclass Details

Description: 359 / (66) Fuel Component (67) In Layered, Canned or Jacketed Form (73) Plural Fuel Segments or Components (76) With Spacing or Securing Means (77) Longitudinally Aligning or Interconnecting

Hierarchy/Derived subclasses

359 / 66-> 67-> 73-> 76-> 77

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search just 359/77

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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