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Itsuro Tsutsui
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Anjyou, JP
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last 30 patents
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Process for applying polyvinyl chloride sealing material having low...
Patent number
5,188,693
Issue date
Feb 23, 1993
Aishin Kakou K.K.
Nobuyuki Nagata
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL