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
Inventor
Fredric Candee Weir
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.)
FREDRIC CANDEE WEIR
Original Assignee
FREDRIC CANDEE WEIR
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Filing date
Publication date
Application filed by FREDRIC CANDEE WEIRfiledCriticalFREDRIC CANDEE WEIR
Application grantedgrantedCritical
Publication of GB189419145ApublicationCriticalpatent/GB189419145A/en