|  | F |
SECTION F — MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING

|  | F01 - F04 |
Subsection index
MACHINES |
positive displacement |
rotary or oscillating piston |
liquid and elastic fluid or elastic fluid | F01C
liquid only | F04C
reciprocating piston or other |
liquid and elastic fluid or elastic fluid | F01B
liquid only | F04B
non-positive displacement |
liquid and elastic fluid or elastic fluid | F01D
liquid only | F03B
ENGINES |
positive displacement |
rotary or oscillating piston |
liquid and elastic fluid or elastic fluid | F01C
liquid only | F03C
reciprocating piston or other |
liquid and elastic fluid or elastic fluid | F01B
liquid only | F03C
non-positive displacement |
liquid and elastic fluid or elastic fluid | F01D
liquid only | F03B
PUMPS |
positive displacement |
rotary or oscillating piston | F04C
reciprocating piston or other | F04B
non-positive displacement | F04D

WEAPONS; BLASTING

|  | F99 |
SUBJECT MATTER NOT OTHERWISE PROVIDED FOR IN THIS SECTION [8]

|  | F99Z |
SUBJECT MATTER NOT OTHERWISE PROVIDED FOR IN THIS SECTION [8]

|  | F99Z |
Note(s) This subclass covers subject matter that: [8] is not provided for, but is most closely related to, the subject matter covered by the subclasses of this section, and [8] is not explicitly covered by any subclass of another section. [8]

P:10 |  | F99Z 99/00 |
Subject matter not otherwise provided for in this section [8]