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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5221201
Kind Code:
U
Application Number:
JP10791975U
Publication Date:
February 15, 1977
Filing Date:
August 04, 1975
Export Citation:
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International Classes:
E02F3/00; B66C23/36; E02F3/76; E02F3/96; (IPC1-7): E02F3/00; B66C23/36; E02F3/76
Domestic Patent References:
JPS483177A