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 RfiledCriticalCrabtree & Sons Ltd R
Priority to FI107456ApriorityCriticalpatent/FI32277A/fi
Publication of FI32277ApublicationCriticalpatent/FI32277A/fi