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.)
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.)
Polymer Corp
Original Assignee
Polymer Corp
Publication date
Application grantedgrantedCritical
Publication of CA546686ApublicationCriticalpatent/CA546686A/fr
Improvements inthe mechanical manufacture by means of injecting of every description of articles and parts using fibrocement or any other kind of moulding materials