B29L2031/7644 - CPC Classification Index

ClassID:

54421 ⎘

B29L2031/7644 - CPC Classification

Classification description:

Other particular articles; Photographic equipment or accessories Films

Recent Application in this class:

20130011600

COMPOSITE LAYER

20130011506

FEEDBLOCK FOR MAKING MULTILAYERED FILMS

20130004729

COMPOSITE LAYER

20090174110

Film production method