| 摘要 |
<p>Electric heat generators and diffusers (50) consisting of one or more tubular bodies (38) of high electric conductivity, of micrometric thickness and of a constant transversal section, with an extremely high ratio between extension and thickness, connected at the two ends to means of electric connection (42) and contact (45, 46) to be fitted into and taken out of supporting types of electric apparatus (40) and to be connected to electric feed.</p> |
