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.)
Tosoh Corp
Original Assignee
Toyo Soda Manufacturing Co 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 Toyo Soda Manufacturing Co LtdfiledCriticalToyo Soda Manufacturing Co Ltd
Priority to JP8930477ApriorityCriticalpatent/JPS5424979A/en
Publication of JPS5424979ApublicationCriticalpatent/JPS5424979A/en
PURPOSE: A base material of thermoplastic resin which is provided with parallel stripes of releasable film on the surface is laminated with a thermoplastic resin and the parts between stripes are slitted to form inexpensively thermoplastic pipes.
COPYRIGHT: (C)1979,JPO&Japio
JP8930477A1977-07-271977-07-27Method of parallel production of a plarallity of pipes
PendingJPS5424979A
(en)