MM

Mutsuo Mukuda

SC Sumitomo Precision Products Co.: 1 patents #87 of 199Top 45%
Overall (All Time): #4,075,095 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4347421 Automatic pipe circumference welding apparatus Masahiro Murakami, Kazuo Aotsuka 1982-08-31