G03B27/20 - CPC Classification Index

ClassID:

175988 ⎘

G03B27/20 - CPC Classification

Classification description:

Photographic printing apparatus; Exposure apparatus for contact printing; Details; Maintaining or producing contact pressure between original and light-sensitive material by using a vacuum or fluid pressure

Recent Application in this class:

20160187234

2016-06-30

Method for flattening sample in optical metrology

20060033881

2006-02-16

Dual sprocket contact motion picture film printer

13798865

2016-04-05

Fixture for flattening sample in optical metrology