G03B23/04 - CPC Classification Index

ClassID:

175963 ⎘

G03B23/04 - CPC Classification

Classification description:

Devices for changing pictures in viewing apparatus or projectors in which a picture is removed from a stock and returned to the same stock or another one; Magazines therefor with linear movement

Sub-classes:

G03B23/042 » {whereby the picture is not returned to the same stock after projection} 1
G03B23/044 » {whereby the picture is returned to the same stock} 0
G03B23/046 » {Picture changing devices} 0
G03B23/048 » {with horizontally sliding mechanism} 0