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
CA810673A
Inventor
Protiva Miroslav
Metysova Jirina
Rajsner Miroslav
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.)
Spofa Spojene Podniky Pro Zdravotnickou Vyrobu
Original Assignee
Spofa Spojene Podniky Pro Zdravotnickou Vyrobu
Publication date
Application grantedgrantedCritical
Publication of CA810673ApublicationCriticalpatent/CA810673A/en