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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5186734
Kind Code:
U
More Like This:
JP2742316[Title of Invention] Spiral pipe forming apparatus and cutting apparatus
JPH07144219METHOD OF MAKING SPIRALLY OR CIRCULARLY CORRUGATED PIPE
Application Number:
JP20375U
Publication Date:
July 12, 1976
Filing Date:
December 30, 1974
Export Citation:
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International Classes:
B21D15/04; (IPC1-7): B21D15/04



 
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