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Jacqueline Ramirez
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Abbotsford, CA
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last 30 patents
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Patent Grant
Frog insert and assembly and method for making frog assembly
Patent number
6,266,866
Issue date
Jul 31, 2001
VAE Nortak North America Inc.
Jacqueline Ramirez
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES