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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5775029
Kind Code:
U
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Application Number:
JP15334480U
Publication Date:
May 10, 1982
Filing Date:
October 27, 1980
Export Citation:
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International Classes:
E02D3/00; B32B5/08; E02D3/10; E02D19/00; (IPC1-7): E02D3/00; B32B5/08; E02D3/10; E02D19/00