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.)
T B Mac Leroth Tubes Ltd
Original Assignee
T B Mac Leroth Tubes Ltd
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 T B Mac Leroth Tubes LtdfiledCriticalT B Mac Leroth Tubes Ltd
Priority to ES83832ApriorityCriticalpatent/ES83832A3/en
Publication of ES83832A3publicationCriticalpatent/ES83832A3/en
ES83832A1922-12-161922-12-16
Improvements in the manufacture of inner tubes for pneumatic tires and in the molds used in said manufacture.
ExpiredES83832A3
(en)