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8-KAccepted Apr 20, 8:12 AM ET

Allis Chalmers Energy Inc. 8-K

Allis Chalmers Energy Inc.

sec.gov(opens the filing on sec.gov)View full filing

Accepted (ET)

8:12 AM

Apr 20, 2011

Filed

Apr 20, 2011

Documents

3

Size

43.0 KB

Summary

Summary not available

This filing does not have a written summary yet. You can still open the original filing and its exhibits.