CREATE TABLE table_name_74 (country_of_origin VARCHAR(255), year_of_intro VARCHAR(255), type VARCHAR(255), primary_cartridge VARCHAR(255))
What is Country of Origin, when Type is Disposable, when Primary Cartridge is 105mm, and when Year of Intro is less than 2008?
    
SQL: SELECT country_of_origin FROM table_name_74 WHERE type = "disposable" AND primary_cartridge = "105mm" AND year_of_intro < 2008