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Inventor
SUKEYASU RYUZO
2 patents
Patents
2 patents
US5179819A
Jan 19, 1993
Methods of preparation of packaging bags for bottles, methods of preparation of packaging bottles and apparatus utilized therefor
SUMITOMO BAKELITE CO
23 citations
86
US4139979A
Feb 20, 1979
Apparatus for sealing the heads of containers
SUMITOMO BAKELITE CO
7 citations
67