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
CA660501A
Inventor
H. L. M. Paris Michel
M. Burstlein Eugene
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.)
S O V A C O POUR LA VALORISATION DES COMBUSTIBLES MINERAIS ET A UTRES MATIERES MINERALES Ste
Pont a Mousson SA
Original Assignee
S O V A C O POUR LA VALORISATION DES COMBUSTIBLES MINERAIS ET A UTRES MATIERES MINERALES Ste
Pont a Mousson SA
Publication date
Application grantedgrantedCritical
Publication of CA660501ApublicationCriticalpatent/CA660501A/en