Insurance and Financial and 2 other

Owner

ELEKTRA, S.A. DE C.V.

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Environmental Control Apparatus

Owner

ELEKTRA, S.A. DE C.V.

Apr 11, 2000

Electrical and Scientific Apparatus

Owner

ELEKTRA, S.A., DE C.V.

Aug 17, 1999

Environmental Control Apparatus and 2 other

Owner

ELEKTRA S.A. DE C.V.

—

Insurance and Financial and 2 other

Owner

ELEKTRA S.A. DE C.V.

—