Kleen Energy Systems is owned principally by Energy Investors Funds, which recently acquired an 80 percent share.

克林能源系统公司是主要投资者，目前已经抛售百分之八十的股票。

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KLEEN consists of a layer of proprietary, tacky adhesive, optimized for PCB manufacturing, applied to one side of a unique Low Dust Paper.

KLEEN 是由一个获了专利的粘着层（其被优化来用于PCB制造）和它所贴的一种特殊微尘纸构成。

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The allegedly bogus company, Del-Kleen, got fat state contracts by showing it had insured its workers against injury, a requirement for state government jobs in Texas.

FORBES: Workers' Con