Scientific and electrical apparatus and instruments all included in Class 9; teaching apparatus and instruments; but not including electrical resistors or electrical condensers or any goods of the same description as electrical resistors or electrical condensers.
Scientific and electrical apparatus and instruments all included in Class 9; teaching apparatus and instruments; but not including electrical resistors or electrical condensers or any goods of the same description as electrical resistors or electrical condensers.
Scientific and electrical apparatus and instruments all included in Cl...
