|  | G |
SECTION G — PHYSICS

INSTRUMENTS

|  | G07 |
CHECKING-DEVICES

|  | G07B |
TICKET-ISSUING APPARATUS; FARE-REGISTERING APPARATUS; FRANKING APPARATUS

|  | G07C |
TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; (indicating or recording apparatus for measuring in general, analogous apparatus but in which the input is not a variable to be measured, e.g. a hand operation, Fulltext... Hierarchy... Expanded...G01D; clocks, clock mechanisms Fulltext... Hierarchy... Expanded...G04B, Fulltext... Hierarchy... Expanded...G04C; short time-interval measuring Fulltext... Hierarchy... Expanded...G04F; counting mechanisms per se Fulltext... Hierarchy... Expanded...G06M)

|  | G07D |
SORTING, TESTING, CHANGING, DELIVERING, OR OTHERWISE HANDLING COINS; TESTING OR CHANGING PAPER CURRENCY (sorting in general Fulltext... Hierarchy... Expanded...B07C)

|  | G07D |
Note(s) In this sub-class, the term "coins" embraces also tokens or the like.

|  | G07F |
COIN-FREED AND LIKE APPARATUS

|  | G07F |
Note(s) In this sub-class, the term "coins" embraces also tokens or the like. Constructions or details of apparatus which includes, or is combined with, coin-actuated mechanisms but is not specially adapted or modified for use therewith are classified in the sub-class for the particular apparatus.

|  | G07G |
REGISTERING THE RECEIPT OF CASH, VALUABLES, OR TOKENS (apparatus comprising computing mechanisms Fulltext... Hierarchy... Expanded...G06C)