Document Type and Number:
Japanese Patent JPS5514865
Kind Code:
Y2
Application Number:
JP5616972U
Publication Date:
April 04, 1980
Filing Date:
May 13, 1972
Export Citation:
International Classes:
F16L9/06; B23K11/00; F16L11/11; F16L11/16; F16L31/00; (IPC1-7): F16L11/16; B23K11/32; F16L11/11; F16L31/00
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