Meanwhile, Wankel continued his own work with the rotary piston engine, forming his own research establishment in Lindau, Germany, in the mid-1970s. In 1986, he sold the institute for 100 million Deutschmarks (around $41 million) to Daimler Benz, maker of the Mercedes.
The entry day to a Schengen country is the first day and the exit day is the last day of the stay. You must at any given time only have a maximum of 90 days stay in the Schengen region in any 180-day period.This is in other words a ârollingâ calculation by which the period of 180 days prior to each day of the stay are taken into account.ou must at any given time only have a maximum of 90 days stay in the Schengen region in any 180-day period. This is in other words a ârollingâ calculation by which the period of 180 days prior to each day of the stay are taken into account.
Processing Time. According to the common Visa Code signed by the Schengen member states, the processing time for an admissible visa application must not exceed 15 Working days. This period may be extended up to a maximum of 60 calendar days in cases where additional documentation or scrutiny is needed. Passport, which must be valid for a period of at least 3 months after the applicantâs last day of stay in the Schengen states and not older than 10 years. 2  The passport must have 3 blank pages to affix visa.