ID17372A - Proses dan peralatan untuk polikondensasi kontinyu
- Google Patents
Proses dan peralatan untuk polikondensasi kontinyu
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Publication number
ID17372A
ID17372AIDP973066AID973066AID17372AID 17372 AID17372 AID 17372AID P973066 AIDP973066 AID P973066AID 973066 AID973066 AID 973066AID 17372 AID17372 AID 17372A
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP23385796Aexternal-prioritypatent/JP3250464B2/ja
Priority claimed from JP12826797Aexternal-prioritypatent/JP3713894B2/ja
Application filed by Hitachi LtdfiledCriticalHitachi Ltd
Publication of ID17372ApublicationCriticalpatent/ID17372A/id