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
CA836457A
Inventor
H. Yanev Yancho
T. Georgiev Georgi
D. Zhekov Velyo
G. Rossenov Ivan
A. Prodanov Velcho
T. Yordanov Yordan
I. Abrashev Georgi
T. Roussev Yordan
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.)
KOMBINAT ZA ZVETNI METALI "DIMITER BLAGOEV"
Original Assignee
KOMBINAT ZA ZVETNI METALI "DIMITER BLAGOEV"
Publication date
Application grantedgrantedCritical
Publication of CA836457ApublicationCriticalpatent/CA836457A/en