Document Type and Number:
Japanese Patent JPS5347759
Kind Code:
Y2
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Application Number:
JP12813272U
Publication Date:
November 15, 1978
Filing Date:
November 06, 1972
Export Citation:
International Classes:
F16J15/32; B63H23/36; F16J15/3232; F16J15/3252; F16J15/40; (IPC1-7): B63H23/36; F16J15/40