Trans-Canada Pipe Lines Limited
Patent Applications and Registrations
Patent applications and USPTO patent grants for Trans-Canada Pipe Lines Limited.The latest application filed is for "control system for compressors operating in parallel".
- Trans-Canada Pipe Lines Limited - Toronto Ontario CA
| Patent | Date |
|---|---|
| Control System For Compressors Operating In Parallel Grant 3,732,034 - Reid , et al. May 8, 1 | 1973-05-08 |
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