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
CA677687A
Inventor
Seiffert Gunther
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.)
KOSMOS ARMATUREN- AND APPARATEBAU FRANZ BAUMEISTER KG
Original Assignee
KOSMOS ARMATUREN- AND APPARATEBAU FRANZ BAUMEISTER KG
Publication date
Application grantedgrantedCritical
Publication of CA677687ApublicationCriticalpatent/CA677687A/en