Agricultural machinery and attachments therefor, namely, rotary mowers, box scrapers, and three-point attachments; Lawn mower blades; Springs being parts of machines; Belts for machines; Oil filters for mechanical purposes; Automotive exhaust pipe; Filter elements for fuel filters; Air filters for automobile engines; Air-intake tubes and filters for after-market installation of automotive engines; Air hoses being replacement parts of compressed air machines; Air filters for mechanical purpose...