Giok Lak Sim

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Patents Grantslast 30 patents

Information Patent Grant
Waste concrete and aggregate reclaimer
- Patent number 8,168,073
- Issue date May 1, 2012
- SP-ZI-COM Pte Ltd
- Khee Yang Ng
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
WASTE CONCRETE AND AGGREGATE RECLAIMER
- Publication number 20090314726
- Publication date Dec 24, 2009
- SP-ZICOM PTE LTD
- Khee Yang Ng
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL