Inventories

3 Months Ended

Jan. 31, 2017

Inventory Disclosure [Abstract]

Inventories

5. Inventories:

Inventories consisted of the following:

	January 31, 2017		October 31, 2016
Raw materials	$	1,856,895	$	1,813,545
Work in process		1,454,729		1,291,729
Finished goods		367,841		733,841
	$	3,679,465	$	3,839,115