HC Deb 21 March 1902 vol 105 c718
MR. WEIR

I beg to ask the Secretary of State for the Home Department if he will state how many persons were last year committed to Holloway Gaol in connection with the sale or use of incandescent mantles alleged to be infringements of the Welsbach Incandescent Gas Light Company's British 1803 patent.

* THE SECRETARY OF STATE FOR the HOME DEPARTMENT (Mr. RITCHIE,) Croydon

The number was four.