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- Google Patents
CA729255A - Foamed polyurethane production
- Google Patents
Legal status (The legal status 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 status listed.)
Expired
Application number
CA729255A
Inventor
Seijo Ernest
A. Simcock Ronald
K. Hull George
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shell USA Inc
Original Assignee
Shell Oil Co
Publication date
Application grantedgrantedCritical
Publication of CA729255ApublicationCriticalpatent/CA729255A/en