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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5525724
Kind Code:
Y2
More Like This:
WO/1986/003534CLAMPING ARRANGEMENT TO DEVICE FOR DRIVING INTO THE GROUND ROD ELEMENTS OF LOW RIGIDITY
JPS58150696HOLE DIGGING DEVICE
Application Number:
JP14212575U
Publication Date:
June 20, 1980
Filing Date:
October 17, 1975
Export Citation:
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International Classes:
E21B1/02; G01N1/22; G01N33/24; (IPC1-7): G01N1/22



 
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