CPC B64C2700/6245

From Inventing aviation
Jump to navigation Jump to search

This category is obsolete, no longer listed in the official CPC sources[1][2] but we want to know what it did mean when it was assigned, since that helps us track patent subjects.


This wiki has 45 patents in category "CPC B64C2700/6245". Other techtypes related to CPC B64C2700/6245: CPC B64C3/52

Patents in category CPC B64C2700/6245

Enclosing categories
Keywords CPC B64C3/52
Start year
End year