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Patent Searching and Data


Title:
【考案の名称】ダムウエータのドア
Document Type and Number:
Japanese Patent JPH04115873
Kind Code:
U
Inventors:
Umeya Masahiro
Application Number:
JP2520291U
Publication Date:
October 15, 1992
Filing Date:
March 25, 1991
Export Citation:
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International Classes:
B66B13/02; B66B13/06; B66B13/16; B66B17/16; (IPC1-7): B66B13/02; B66B13/06; B66B13/16; B66B17/16