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- Google Patents
CA707141A - Prefabricated door frame and molding structure
- 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
CA707141A
Inventor
L. Day Robert
L. Williams Harry
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.)
AMERICAN FRAME CO
Original Assignee
AMERICAN FRAME CO
Publication date
Application grantedgrantedCritical
Publication of CA707141ApublicationCriticalpatent/CA707141A/en