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Costs and Estimated Earnings on Uncompleted Contracts (Details Textual) (USD $) | Dec. 31, 2012
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Costs and Estimated Earnings On Uncompleted Contracts (Textual) |
Accrued anticipated losses on uncompleted contracts | $ 6,860

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- Definition Accrued anticipated losses on uncompleted contracts. + References No definition available. + Details
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