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.)
Crabtree & Sons Ltd R
RW Crabtree and Sons Ltd
Original Assignee
Crabtree & Sons Ltd R
RW Crabtree and Sons Ltd
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 Crabtree & Sons Ltd R, RW Crabtree and Sons LtdfiledCriticalCrabtree & Sons Ltd R
Application grantedgrantedCritical
Publication of FR610911ApublicationCriticalpatent/FR610911A/fr