as of serial number 03.702/101 and 03.802/101
as of 10/1995 to 03/1997, instrument number 03.50x and 03.60x
as of 10/1993 to 09/1995, instrument number 03.501/502.00 and 03.601/602.00
as of 09/1991 to 11/1993, instrument number 03.502
as of 02/1987, instrument number 03.xxx
as of 03/1982, instrument number 03.50x