IMPROVEMENTS IN OR RELATING TO RECOVERY OF ZINC FROM ZINC BY-PRODUCT COMPOUNDS,SUCH AS THE SKIMMINGS FROM GALVANISING INDUSTRY,WASTE FROM THE ZINC OXIDE MANUFACTURING PLANTS AND BY-PRODUCT ZINC-HYDROXIDE OR ZINC OXIDE FROM THE CHEMICAL INDUSTRY,申请号IN1240CA1974-传众专利搜索

发明名称	IMPROVEMENTS IN OR RELATING TO RECOVERY OF ZINC FROM ZINC BY-PRODUCT COMPOUNDS,SUCH AS THE SKIMMINGS FROM GALVANISING INDUSTRY,WASTE FROM THE ZINC OXIDE MANUFACTURING PLANTS AND BY-PRODUCT ZINC-HYDROXIDE OR ZINC OXIDE FROM THE CHEMICAL INDUSTRY
摘要
申请公布号	IN142706(B)	申请公布日期	1977.08.20
申请号	IN1240CA1974	申请日期	1974.06.06
申请人	COUNCIL OF SCIENTIFIC AND INDUSTRIAL RESEARCH	发明人	UDUPA, HANDADY VENKATAKRISHNA;RAO, PENNAGARAM VYASA RAO VASUDEVA;VIJAYAVALLI, RANGASWAMY;ALAGAPPAN, ALAGAPPAN;ALAGUSUNDARAM, RAMIAH
分类号	(IPC1-7):C22D1/22	主分类号	(IPC1-7):C22D1/22
代理机构		代理人
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