CPC Subgroup
A21B 1/36 Ovens heated directly by hot fluid (A21B1/06, A21B1/33 take precedence)
Full Title
Bakers' ovens > characterised by the heating arrangements > Ovens heated directly by hot fluid (A21B1/06, A21B1/33 take precedence)
A21B 1/36 Bakers' ovens > characterised by the heating arrangements > Ovens heated directly by hot fluid (A21B1/06, A21B1/33 take precedence)