Research laboratories provided that no operation shall be conducted, or equipment used, which would create hazardous, noxious or offensive conditions beyond the boundary of the property involved.
Industrial plants of a type which create no hazardous, noxious or offensive conditions beyond the boundary of the property involved, and carry on processes within completely enclosed buildings, including:
Research laboratories provided that no operation shall be conducted, or equipment used, which would create hazardous, noxious or offensive conditions beyond the boundary of the property involved.
Industrial plants of a type which create no hazardous, noxious or offensive conditions beyond the boundary of the property involved, and carry on processes within completely enclosed buildings, including: