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SIGNIFICANT ACCOUNTING POLICIES (Details 1) - USD ($)
3 Months Ended 6 Months Ended
Apr. 30, 2019
Apr. 30, 2018
Apr. 30, 2019
Apr. 30, 2018
Total revenue $ 408,068 $ 307,911 $ 701,197 $ 693,817
Revenue percentage     100.00%  
North America [Member]        
Total revenue     $ 269,858 242,603
Revenue percentage     39.00%  
Europe [Member]        
Total revenue     $ 252,293 216,029
Revenue percentage     36.00%  
Asia [Member]        
Total revenue     $ 121,900 163,639
Revenue percentage     17.00%  
Middle East [Member]        
Total revenue     $ 46,870 31,999
Revenue percentage     7.00%  
South America [Member]        
Total revenue     $ 10,276 $ 39,547
Revenue percentage     1.00%