In 1964, the Hermann Balsen Factory buys shares in Flessner KG in Neu-Isenburg and sells its products under its own name.
ໃນປີ 1964, ໂຮງງານ Hermann Balsen ຊື້ຫຸ້ນໃນ Flessner KG ໃນ Neu-Isenburg ແລະຂາຍຜະລິດຕະພັນພາຍໃຕ້ຊື່ຂອງມັນເອງ.