Australian Trademark Classification AU11 Lighting, heating and air conditioning 丙烷燃气空间取暖器（33432） Class 11 丙烷燃气空间取暖器 33432 Chinese 丙烷燃气空间取暖器 English Propane gas fired space heaters Spanish Calentadores de ambiente a gas propano Site ref. 33432 Class 11