• SHEET METAL CABINET FOR ELECTRONIC EQUIPMENTS 

  Patel, J B (EDII, 1989)
• REFILLING RE-INKING OF PRINTER RIBBONS 

  Patel, J B (EDII, 1989)
• SERVICE CENTRE FOR SOPHISTICATED ELECTRONIC PRODUCTS 

  Patel, J B (EDII, 1989)
• VIDEO MONITORS AND KEY BOARDS 

  Patel, J B (EDII, 1989)
• CAD CAM AND PCB DESIGN CENTRE 

  Patel, J B (EDII, 1989)
• SURGE SUPPRESSOR 

  Patel, J B (EDII, 1989)
• LIQUID LEVEL CONTROLLER 

  Patel, J B (EDII, 1989)
• TEMPERATURE CONTROLLER AND INDICATOR 

  Patel, J B (EDII, 1989)
• CONSTANT VOLTAGE TRANSFORMER 

  Patel, J B (EDII, 1989)
• RF IF COILS 

  Patel, J B (EDII, 1989)
• RELAYS 

  Patel, J B (EDII, 1989)
• MICROMOTORS 

  Patel, J B (EDII, 1989)
• LOUDSPEAKER 

  Patel, J B (EDII, 1989)
• TV VIDEO CONNECTORS PINS & SOCKETS 

  Patel, J B (EDII, 1989)
• PROFESSIONAL GRADE TRANSFORMERS FOR TELICOMMUNICATION APPLICATIONS 

  Patel, J B (EDII, 1989)
• CA TV MA TV ANTENNA 

  Patel, J B (EDII, 1989)
• ELECTRONIC AND BATTERY OPERATED TOYS 

  Patel, J B (EDII, 1989)
• REMOTE CONTROL SWITCHES 

  Patel, J B (EDII, 1989)
• ELECTRONIC SECURITY DEVICES 

  Patel, J B (EDII, 1989)
• ELECTRONIC EDUCATIONAL KITS TEACHING AIDS 

  Patel, J B (EDII, 1989)

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