Assignee

DIAMON ENGINEERING CO LTD

1 granted patent·29 citations·filing 1978–1978

Technology mixC22B1 Y02P1 Y02W1

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0167US4222769AProcess of regenerating and recovering lead sulphate-containing wastesDIAMON ENGINEERING CO LTD·Filed 1978·Granted Sep 16, 1980·29 cites·6 claims

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