Title:
【考案の名称】船艙内昇降装置
Document Type and Number:
Japanese Patent JPS58146789
Kind Code:
U
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Inventors:
Kunio Hirata
Application Number:
JP4515782U
Publication Date:
October 03, 1983
Filing Date:
March 29, 1982
Export Citation:
International Classes:
B63B29/20; B63B11/02; B63B27/14; (IPC1-7): B63B27/14; B63B11/02