G03B21/323 - CPC Classification Index

ClassID:

175930 ⎘

G03B21/323 - CPC Classification

Classification description:

Projectors or projection-type viewers; Accessories therefor; Details; Details specially adapted for motion-picture projection; Holders for films, e.g. reels, cassettes, spindles Cassettes

Sub-classes:

G03B21/325 » {Endless cassettes} 1

Recent Application in this class:

20090015793

2009-01-15

Integrated Interactive Drawing and Entertainment Projector

20060043693

2006-03-02

Film cassette, rack and relief trolley for the film cassette, and method of handling the film cassette