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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS63138147
Kind Code:
U
Application Number:
JP3024787U
Publication Date:
September 12, 1988
Filing Date:
March 02, 1987
Export Citation:
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International Classes:
B42D3/18; A47B65/00; (IPC1-7): A47B65/00; B42D3/18