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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS6144731
Kind Code:
Y2
Application Number:
JP12442982U
Publication Date:
December 16, 1986
Filing Date:
August 19, 1982
Export Citation:
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International Classes:
B23C1/16; B23Q35/04; B23Q35/46; (IPC1-7): B23C1/16; B23Q35/46