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Patent BE861241A successfully refreshed from Google Patents.
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BE861241A Expired / Lapsed BE ⏱️ 0.0 years remaining

PHOTOGRAPHIC DYE DIFFUSION TRANSFER METHOD

Assignee: Agfa Gevaert Nv
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Filing: 1977-11-28
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Granted: —
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Expires: 1997-11-28
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Abstract

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Bibliographic Details

Application Number —
Jurisdiction BE
Data Source google_patents
Last Synchronized 2026-11-03 14:26
CPC Classifications
C; C09; C09B; C09B29/00; C09B29/24; C09B29/28; C09B29/34; C09B29/36; C09B29/3604; C09B29/3647; C09B29/3652; C09B29/366; G; G03; G03C; G03C8/00; G03C8/02; G03C8/08; G03C8/10

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