UNITARY, PERMANENTLY COMPOSITE, PHOTOGRAPHIC LIGHT-SENSITIVE SHEET MATERIAL FOR USE IN THE SILVER COMPLEX DIFFUSION TRANSFER PROCESS FOR PRODUCING IMAGES
摘要
申请公布号
US3607270(A)
申请公布日期
1971.09.21
申请号
USD3607270
申请日期
1968.06.10
申请人
GEVAERT-AGFA NV.
发明人
LOUIS DE HAES;EMIEL ALEXANDER HOFMAN;HUGO KAREL GEVERS
