IPC分类号:
A47J27/00
,
B28B3/12
,
B28B5/02
,
F24H1/12
,
F24H1/14
,
F27D11/00
,
F27D11/02
,
H01C7/02
,
H05B3/14
,
H05B3/42
,
H05B3/66
CPC分类号:
H05B3/42
,
A47J27/004
,
B28B3/123
,
B28B5/025
,
F24H1/121
,
F24H1/142
,
F27D11/00
,
F27D11/02
,
H01C7/02
,
H01C7/027
,
H05B3/14
,
H05B3/66