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
CA159,107A
Inventor
Sebastian V.R. Mastrangelo
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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
Application filed by EI Du Pont de Nemours and CofiledCriticalEI Du Pont de Nemours and Co
Priority to CA159,107ApriorityCriticalpatent/CA987486A/en
Application grantedgrantedCritical
Publication of CA987486ApublicationCriticalpatent/CA987486A/en
CA159,107A1972-12-141972-12-14Compositions of matter containing ferromagnetic particles and non-ferromagnetic aluminum particles in an elastic material
ExpiredCA987486A
(en)
Compositions of matter containing ferromagnetic particles with electrically insulative coatings and non-magnetic aluminum particles in an elastic material