Quarterly report pursuant to Section 13 or 15(d)

Revenue (Details)

v3.19.1
Revenue (Details) - USD ($)
3 Months Ended
Mar. 31, 2019
Mar. 31, 2018
Total revenues $ 364,182 $ 560,229
Automotive [Member]    
Total revenues 240,000 404,854
Aviation [Member]    
Total revenues
Other [Member]    
Total revenues $ 124,182 $ 155,375