Title:
【考案の名称】水位計
Document Type and Number:
Japanese Patent JPH04120110
Kind Code:
U
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Inventors:
Umezawa Sohei
Utsumi Yoshito
Utsumi Yoshito
Application Number:
JP2157691U
Publication Date:
October 27, 1992
Filing Date:
April 04, 1991
Export Citation:
International Classes:
G05D9/00; (IPC1-7): G05D9/00