1. IOR/L/PJ/6/255, File 1000 Reference (shelfmark): IOR/L/PJ/6/255, File 1000 Title: Registry & Record Department to J& P Sec; enquiry as to whether any Rules & Regulations under the Indian Patent Act, 1888, have been published Collection Area: India Office Records and Private Papers Languages: English Date Range: 17 Jun 1889 Extent: 1 file