| Buoyancy-controlling weight for fish-catching apparatus or diving apparatus using alumina and a method for preparation thereof |
16938 |
Standard |
15/12/1999 |
Mannam Green Life Co., Ltd. |
| Slim type antenna for portable wireless communication system |
16939 |
Standard |
14/12/1999 |
Chang, Eung-Soon |
| Shoes for facilitating ventilation |
16940 |
Standard |
15/12/1999 |
Han, Sang Kwan |
| Wall-mounted vase |
16941 |
Standard |
15/12/1999 |
Park, Yong-hwan |
| Method for decreasing elutriation loss of fine iron ore in fluidized bed type reducing operation |
16942 |
Standard |
16/12/1999 |
Pohang Iron & Steel Co., Ltd. |
| Ground anchor capable of anchoring and removing tension members |
16943 |
Standard |
16/12/1999 |
Samwoo Ground Work Technical Co., Ltd. |
| Transdermal delivery system containing buprenorphine |
16944 |
Standard |
16/12/1999 |
Samyang Corporation |
| Ac power switch line controlled controller |
16945 |
Standard |
17/12/1999 |
Haga Electronics Co., Ltd. |
| Shoes whose shoelace is tightened by one pulling |
16946 |
Standard |
17/12/1999 |
Oh, Young Kyun |
| Tool and its finishing method of surface for center fin member of air conditioning apparatus for vehicle |
16947 |
Standard |
17/12/1999 |
Daewoo Automotive Components, Ltd. |
| Shuttle bobbin for sewing machines |
16948 |
Standard |
17/12/1999 |
Kosap Tech Co., Ltd. |
| Device and method for locating a mobile station in a mobile communication system |
16949 |
Standard |
17/12/1999 |
Samsung Electronics Co., Ltd. |
| 9-aminoacridine derivatives and process for the preparation thereof |
16950 |
Standard |
17/12/1999 |
Samjin Pharmaceutical Co., Ltd. |
| Data communication network utilizing telephone lines and data transceiver suitable for the same |
16951 |
Standard |
17/12/1999 |
Gigalink Co., Ltd. |
| Generator |
16952 |
Standard |
18/12/1999 |
Song, Won Rok |
| Tooth-brushing time announcing device |
16953 |
Standard |
18/12/1999 |
A Shin Corporation |
| Device for loading/unloading cargo and method therefor |
16954 |
Standard |
20/12/1999 |
Kwon, Young-Soo |
| Car engine with kerosene |
16955 |
Standard |
21/12/1999 |
Kim, Hyoung Il |
| Interleaving/deinterleaving device and method for communication system |
16956 |
Standard |
21/12/1999 |
Samsung Electronics Co., Ltd. |
| Safety gas valve |
16957 |
Standard |
21/12/1999 |
Park, Sun Man |