https://www.ceicdata.com/en/france/industrial-production-index-2000100/ipi-cg-he-optical-and-photographic-material
France IPI: CG: HE: Optical and Photographic Material | Economic Indicators | CEIC
France IPI: CG: HE: Optical and Photographic Material data was reported at 116.800 2000=100 in Dec 2008. This records an increase from the previous number of...
photographic materialeconomic indicatorsfranceipicg
https://www.epo.org/fr/boards-of-appeal/decisions/t910934ex1
T 0934/91 (Photographic material) du 04.08.1992
photographic material093491du04
https://www.epo.org/de/boards-of-appeal/decisions/t910934ex1
T 0934/91 (Photographic material) vom 04.08.1992
photographic material093491vom04
https://www.epo.org/de/boards-of-appeal/decisions/t910934ep1
T 0934/91 (Photographic material) vom 04.08.1992
photographic material093491vom04