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Home › Mesoionic 1,2,4-triazolium-3-thiolates as silver halide stabilizers and fixing agents

Mesoionic 1,2,4-triazolium-3-thiolates as silver halide stabilizers and fixing agents

US Patent 4378424 · Granted Mar 29, 1983

Estimated economic value: $9,959,000 ⓘ

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