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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS4920254
Kind Code:
U
Application Number:
JP6179372U
Publication Date:
February 20, 1974
Filing Date:
May 26, 1972
Export Citation:
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International Classes:
B66B1/46; B66B1/48; B66B13/30; (IPC1-7): B66B1/48; B66B13/30



 
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