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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0379225
Kind Code:
U
Application Number:
JP13924989U
Publication Date:
August 13, 1991
Filing Date:
November 29, 1989
Export Citation:
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International Classes:
B23D77/12; F16L58/02; (IPC1-7): B23D77/12; F16L58/02



 
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