000 00311 a2200133 4500
080 _a633.1:660.047.2
_bP 286 V
245 1 _aVacuum-grain - drying
_cby Emil Passburg
260 _aBerlin
_c1912
650 _aVacuum Drying
650 _aGrain
650 _aDrying
100 1 _aPassburg, Emil
_d
901 _a15217
999 _c47244
_d47244