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
GB1123851A
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.)
FRIEDRICH KARL KLAPDROTH
Original Assignee
FRIEDRICH KARL KLAPDROTH
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 FRIEDRICH KARL KLAPDROTHfiledCriticalFRIEDRICH KARL KLAPDROTH
Priority to GB1123851ApriorityCriticalpatent/GB678808A/en
Publication of GB678808ApublicationCriticalpatent/GB678808A/en