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.)
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Sumitomo Chemical Co Ltd
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Sumitomo Chemical Co Ltd
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Publication date
Application filed by Sumitomo Chemical Co LtdfiledCriticalSumitomo Chemical Co Ltd
Priority to JP6241077ApriorityCriticalpatent/JPS53146775A/en
Publication of JPS53146775ApublicationCriticalpatent/JPS53146775A/en
PURPOSE: To produce sprinkling hoses, which give uniform sprinkling and are easily handled, continuously with efficiency, by fushing two sheets of synthetic resin film, which are put on top of each other, at three or more positions, and by forming small holes connecting between channels and sprinkling holes.
COPYRIGHT: (C)1978,JPO&Japio
JP6241077A1977-05-271977-05-27Production of sprinking hoses made of synthetic resin film
PendingJPS53146775A
(en)