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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS6171639
Kind Code:
U
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Application Number:
JP15766184U
Publication Date:
May 15, 1986
Filing Date:
October 17, 1984
Export Citation:
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International Classes:
E02B3/06; E02D31/06; F16B47/00; F16L58/10; (IPC1-7): E02D31/06; E02B3/06; F16B47/00; F16L58/10