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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5728828
Kind Code:
Y2
Application Number:
JP1587777U
Publication Date:
June 23, 1982
Filing Date:
February 12, 1977
Export Citation:
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International Classes:
B65G65/42; A01F25/16; A01F25/20; B65D88/00; E04H7/22; (IPC1-7): B65G65/42; A01F25/16