Exhaust emission control device for internal combustion engines
GB1192041A
Tone-Arm Spindle Structure
ES284130A3
Induction coil and apparatus for the manufacture of structures of magnetizable laminar nucleus used as an external core organ of such coil (Machine-translation by Google Translate, not legally binding)
ES175267A1
Fonocaptor for gramophones with automatic discs change
ES175266A1
Provision applicable to gramophones, especially gramophones with automatic discs change
ES163916A1
Automatic device for the change of machine discs for the change of discs in the parking machines with device
ES159458A1
Device for the automatic change of discs applicable to the parking machines provided with deposit
ES156366A1
Apparatus to transfer the discs of the deposit or battery to the avocado, applicable to the automatic gramophones
US1230294A
Draft-evener for harrows.
GB191421543A
Improvements in and relating to Machines for Cutting Strip Material such as Printer's Leads and Rules.
GB190711334A
Improvements in Tools for Truing Up Valves and Valve Seats.
CA85324A
Matrix truing apparatus
CA82188A
Machine for mitering printer's rules
GB190308266A
Improvements in and relating to the Production of Matrices for the Casting of Type and the like for Printing.
