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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH03303
Kind Code:
Y2
Application Number:
JP13276985U
Publication Date:
January 08, 1991
Filing Date:
August 29, 1985
Export Citation:
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International Classes:
B23K9/028; B23K9/12; B23K9/127; B23K33/00; (IPC1-7): B23K9/028; B23K33/00