BR7808728A -
PIPE UNIT AND PROCESS FOR THE PRODUCTION OF CYLINDRICAL PIPE UNIT
- Google Patents
PIPE UNIT AND PROCESS FOR THE PRODUCTION OF CYLINDRICAL PIPE UNIT
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Publication number
BR7808728A
BR7808728ABR7808728ABR7808728ABR7808728ABR 7808728 ABR7808728 ABR 7808728ABR 7808728 ABR7808728 ABR 7808728ABR 7808728 ABR7808728 ABR 7808728ABR 7808728 ABR7808728 ABR 7808728A
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Priority claimed from US05/865,561external-prioritypatent/US4213641A/en
Application filed by Owens Corning Fiberglass CorpfiledCriticalOwens Corning Fiberglass Corp
Publication of BR7808728ApublicationCriticalpatent/BR7808728A/en