爱克发 Agfacolor Neu · multilayer colour reversal with incorporated couplers
Maker or inventor
Agfa
The first multilayer colour film with couplers built into the emulsion, introduced in 1936; far simpler to process than Kodachrome and the technical ancestor of every colour negative since.
Timeline Verified record
1936 · Introduced: Agfacolor Neu: multilayer colour film with incorporated couplers
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