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Assignee: Trenchless Replacement Services Ltd.

Location: Calgary, CA
No. of patents: 1

Number	Title	Issue Date
6109831	Underground boring and pipe installation A utility power unit (10) for underground drilling and pipe laying operations comprises a stationary frame portion (12), a movable frame portion (14) capable of performing sliding movement relative to the stationary frame portion (12) and hydraulic cylind...	08/29/2000