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.)
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.)
RUHRSTHAL AG
Original Assignee
RUHRSTHAL AG
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 RUHRSTHAL AGfiledCriticalRUHRSTHAL AG
Application grantedgrantedCritical
Publication of FR905688ApublicationCriticalpatent/FR905688A/en
FR905688D1943-01-051944-07-06
Materials and method of manufacturing bearings, helical wheels, slides, etc., and parts so obtained
ExpiredFR905688A
(en)