key plate meaning in Hindi

Examples

1. Key plate is synonymous with " keystone " in the same context.
2. 1899 saw a modified key plate design inscribed " POSTAGE & REVENUE ".
3. Key plate stamps were used extensively by Great Britain, Germany, France, Spain and Portugal.
4. His philatelic interests lie in revenue stamps and the large key plate stamps of Nyasaland.
5. Contrast to the dark wood was provided by inlays of ivory, and ivory key plates and handles.
6. Then came the key plate appearance.
7. The design continued in use until the Key Plate issue of 1891, with periodic changes of watermark and perforation.
8. Much early door and window hardware survives including brass door handles and plates, porcelain key plates, hinges and locks.
9. The key plate, which is usually impressed using black ink, provides the lines and / or contrast of the image.
10. The desk now stands on graceful bun-shaped feet and has a new 19th-century-style key plate and a glossy French polish.