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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS4825280
Kind Code:
Y1
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Application Number:
JP3313270U
Publication Date:
July 23, 1973
Filing Date:
April 06, 1970
Export Citation:
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International Classes:
B23K15/00; H01J37/30; (IPC1-7): H01J37/30; B23K15/00



 
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