Assignee

JOIST CO LTD

JP·1 granted patent·125 citations·filing 1998–1998

Technology mixB28B1 B32B1 E04B1 E04C1

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0196US6000194AConcrete-made panel and method of fabricating the sameJOIST CO LTD·Filed 1998·Granted Dec 14, 1999·125 cites·9 claims

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