申请人 |
TAUBENSHLAK PETR G,SU;ALTSHUL GRIGORIJ E,SU;NICHIPOREVICH TAMARA M,SU;SIMAK EDUARD L,SU;VITIS ISAAK L,SU;KIRILLOV VASILIJ F,SU;VOLKOV BORIS D,SU |
发明人 |
TAUBENSHLAK PETR G,SU;ALTSHUL GRIGORIJ E,SU;NICHIPOREVICH TAMARA M,SU;SIMAK EDUARD L,SU;VITIS ISAAK L,SU;KIRILLOV VASILIJ F,SU;VOLKOV BORIS D,SU |