Related Clues:
- Alternative to knocker
- Protect - project
- Show - hide
- Telephone - the inventor!
- The frigate Lutine's hangs in Lloyd's of London
- Movable partition - cinema
- Phone receiver
- Telephone call?
- Partition - cinema
- Inventor - clanger
- Light partition providing shelter, concealment etc
- Partition - the cinema
- Flat surface onto which images are projected
- Cover - cinema
- Metal ringer