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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5786089
Kind Code:
U
Application Number:
JP16569580U
Publication Date:
May 27, 1982
Filing Date:
November 18, 1980
Export Citation:
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International Classes:
H01J37/18; B23K15/00; B23K15/06; H01J37/315; (IPC1-7): B23K15/00; H01J37/18; H01J37/315