76100825
Jul 31, 2000
Jul 17, 2001
lubricant injection system for air conditioning and refrigeration systems consisting primarily of a lubricant injection gun, a lubricant cartridge containing lubricant, a means to connect the cartridge to an air conditioning or refrigeration system consisting of a flexible conduit, a check valve, and a coupling device for connecting the flexible conduit to the air conditioning or refrigeration system being lubricated
Machinery