BR8400156A -
CHEMICAL PROCESS OF SEPARATION OF THE LIMESTONE SHELL OF THE TESTACEA MEMBRANE, AS WELL AS DEPIGMENTATION
- Google Patents
CHEMICAL PROCESS OF SEPARATION OF THE LIMESTONE SHELL OF THE TESTACEA MEMBRANE, AS WELL AS DEPIGMENTATION
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Publication number
BR8400156A
BR8400156ABR8400156ABR8400156ABR8400156ABR 8400156 ABR8400156 ABR 8400156ABR 8400156 ABR8400156 ABR 8400156ABR 8400156 ABR8400156 ABR 8400156ABR 8400156 ABR8400156 ABR 8400156A
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Application filed by Jose Carlos Da Amarante Benain, Fernando Notari NetofiledCriticalJose Carlos Da Amarante Benain
Priority to BR8400156ApriorityCriticalpatent/BR8400156A/en
Publication of BR8400156ApublicationCriticalpatent/BR8400156A/en
BR8400156A1984-01-111984-01-11
CHEMICAL PROCESS OF SEPARATION OF THE LIMESTONE SHELL OF THE TESTACEA MEMBRANE, AS WELL AS DEPIGMENTATION
BR8400156A
(en)