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Nam Lee Industries (PTE) Ltd.
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Singapore, SG
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Patents Grants
last 30 patents
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Patent Grant
Method of producing a main frame for a shipping container
Patent number
5,406,823
Issue date
Apr 18, 1995
Nam Lee Industries (PTE) Ltd.
Kin S. Yong
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...