E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
E01C19/02—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for preparing the materials
Procédé pour déterminer et prolonger un intervalle de changement d'une matière de fonctionnement d'un organe, en particulier de l'huile d'un moteur de véhicule automobile.
Automobile Welding with the Oxy-acetylene Flame: A Practical Treatise, Covering the Repairing of Automobiles by Welding, with a Non-technical Explanation of the Principles to be Guided by in the Successful Welding of the Various Metals. Helpful to All Users Or Prospective Users of the Oxy-acetylene Flame, Since the Fundamentals for Successful Repair Welding are Clearly Outlined