G05D - Definition 
References relevant to classification in this subclass
This subclass does not cover:
Examples of places where the subject matter of this subclass is covered when specially adapted, used for a particular purpose, or incorporated in a larger system:
Combines | A01D 41/127 |
Milking machines | A01J 5/007 |
Welding parameters | B23K 9/095 |
Copying | B23Q 35/00 |
Grinding or polishing | B24B 17/00, B24B 49/00 |
Abrasive blasts | B24C 7/00 |
Dispensing beverages on draught | B67D 1/12 |
Combustion apparatus in which combustion takes place in a fluidised bed of fuel or other particles | F23C 10/28 |
Electrographic, electrophotographic or magnetographic processes | G03G 21/20 |
Dynamo-electric motors or generators | H02P 5/00-H02P 9/00 |