238000006073 displacement reaction Methods 0.000 claims description 6.Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Application filed by Magnachase Corp filed Critical Magnachase Corp Priority to US134635A priority Critical patent/US3188951A/en Application granted granted Critical Publication of US3188951A publication Critical patent/US3188951A/en Anticipated expiration legal-status Critical Status Expired - Lifetime legal-status Critical Current Links Original Assignee Magnachase Corp 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 or warranty as to the accuracy of the list.) Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Expired - Lifetime Application number US134635A Inventor Hollerith Charles Current Assignee (The listed assignees may be inaccurate. Google Patents Magnetic chase with relative movement between magnets and plate supporting surfaceÄownload PDF Info Publication number US3188951A US3188951A US134635A US13463561A US3188951A US 3188951 A US3188951 A US 3188951A US 134635 A US134635 A US 134635A US 13463561 A US13463561 A US 13463561A US 3188951 A US3188951 A US 3188951A Authority US United States Prior art keywords plate type chase magnets support plate Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. Google Patents US3188951A - Magnetic chase with relative movement between magnets and plate supporting surface US3188951A - Magnetic chase with relative movement between magnets and plate supporting surface
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