CROMPTON Crompton Greaves Consumer Electricals Ltd Investments/Divestments Announcement 2024 - Patent Grant Crompton Greaves Consumer Electricals Ltd granted patent for invention titled A MULTI-STAGE CENTRIFUGAL PUMP WITH HYBRID DIFFUSION TECHNOLOGY..Find Corporate Announcements for Press Releases, AGM, Insider Trading & SAST, Results and Corporate Action for Crompton Greaves Consumer Electricals Ltd