Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
National Water Main Cleaning Co
Original Assignee
National Water Main Cleaning Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by National Water Main Cleaning CofiledCriticalNational Water Main Cleaning Co
Priority to ES40538ApriorityCriticalpatent/ES40538A1/es
Publication of ES40538A1publicationCriticalpatent/ES40538A1/es