| 摘要 |
The heating apparatus comprises a stratified and flattened body (2), said body (2) comprising, from the centre outwards, two first layers of laminar electricity conducting elements (4) coupled together by interposing one centre layer (3) of first laminar insulating means (13, 14, 15); two second layers (10) of second laminar insulating means covering said two first layers (4); at least one third layer (11) of laminar means covering said second layers (10), said second layers comprising sheets (10) of adhesive material that can be removed by pulling them from said first layers (4).
|
