INTERNATIONAL
Dai Gil Lee, Bu Gi Kim, Byung Chul Kim, Sang Wook
Park, Byung Jung Kim, Po Chul Kim, Kwan Ho Lee, Ha Na Yu, Soon Ho Yoon, Jin Gyu
Kim, Jun Woo Lim, Ki Hyun Kim, “Heat
insulation structure, cryogenic liquid storage tank having the same and
construction method for the heat insulation structure”, Application No. 1020090106679,
Korea Patent Pending.