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.)
Ontario Die Co Ltd
Original Assignee
Ontario Die Co Ltd
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 US06/690,159external-prioritypatent/US4672870A/en
Application filed by Ontario Die Co LtdfiledCriticalOntario Die Co Ltd
Publication of ES546832A0publicationCriticalpatent/ES546832A0/es
Publication of ES8702964A1publicationCriticalpatent/ES8702964A1/es
Perforating, Stamping-Out Or Severing By Means Other Than Cutting
(AREA)
ES546832A1985-01-101985-09-10Un aparato de troquel de regla de acero estacionario para cortar un patro fijo y un metodo correspondiente.
ExpiredES8702964A1
(es)