IT940146B -
IMPROVEMENTS TO THE SLEEVES FOR JOINING FOR PIPES OF LARGE DIA METER AND SUCH SLEEVES
- Google Patents
IMPROVEMENTS TO THE SLEEVES FOR JOINING FOR PIPES OF LARGE DIA METER AND SUCH SLEEVES
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Publication number
IT940146B
IT940146BIT8338471AIT8338471AIT940146BIT 940146 BIT940146 BIT 940146BIT 8338471 AIT8338471 AIT 8338471AIT 8338471 AIT8338471 AIT 8338471AIT 940146 BIT940146 BIT 940146B
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Priority to IT8338471ApriorityCriticalpatent/IT940146B/en
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Publication of IT940146BpublicationCriticalpatent/IT940146B/en