Entrant Profile

John Ettridge

Location: Dover Gardens, South Australia Australia


Company: n/a


2023 Entries

Date Title Category Views Votes
06/09 Constant Flow Water Can Sustainable Technology 245 1

2022 Entries

Date Title Category Views Votes
04/07 Ettridge Electric Carbon Brush Commutator Automotive/​Transportation 612 2

2021 Entries

Date Title Category Views Votes
06/27 Rotary Magnetic Motor Automotive/​Transportation 909 2

2020 Entries

Date Title Category Views Votes
04/23 ICE Vehicle to Hybrid Automotive/​Transportation 1222 1

2019 Entries

Date Title Category Views Votes
06/23 Electro Magnetic Wave Capture Device Automotive/​Transportation 1636 1

2018 Entries

Date Title Category Views Votes
04/02 Rotary Wing Flying Drone Automotive/​Transportation 1864 1