| 摘要 |
<p>A protective device for use on an automobile headlight lens comprises a unitary moulded product of a transparently and resiliently flexible plastics material, which product comprises a peripheral rim and ribs within said rim, said ribs defining therebetween open spaces for the unimpeded passage of light. The rear faces of the rim and ribs lie in a common flat or curved plane and a contact adhesive material, normally protected by a peelable backing sheet, is provided on the rear face of the rim and often on the rear faces of the ribs to secure the device to the front surface of the light lens.</p> |
