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Inventor
IDEI MASAO
JP
2 patents
Patents
2 patents
US4666393A
May 19, 1987
Apparatus for manufacturing polyurethane foam slabs in a batch
HUMAN IND CORP
33 citations
89
US4988271A
Jan 29, 1991
Apparatus for producing polyurethane foam
HUMAN IND CORP
19 citations
70