Title:
【考案の名称】水中展望設備
Document Type and Number:
Japanese Patent JPS5957659
Kind Code:
U
More Like This:
Inventors:
Yoichiro Osaki
Application Number:
JP15237882U
Publication Date:
April 14, 1984
Filing Date:
October 06, 1982
Export Citation:
International Classes:
E02B17/00; A01K63/00; E02D29/09; E04H3/10; (IPC1-7): E04H3/10; A01K63/00; E02B17/00; E02D29/06
Domestic Patent References:
| JPS492527A | 1974-01-10 | |||
| JPS4413116Y1 | 1969-05-30 |