DIFF Main Group
F01K 13/00 General layout or general methods of operation of complete plants
Introduced: September 1968
Title
Titles differ between systems:
IPC: General layout or general methods of operation, of complete steam engine plants
CPC: General layout or general methods of operation of complete plants
Full Title
Full titles differ between systems:
IPC:
General layout or general methods of operation, of complete steam engine plants
CPC:
General layout or general methods of operation of complete plants
CPC subdivides this area 3x more granularly than IPC with 2 additional codes.
2 codes are CPC-only extensions.
Child Classifications
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