HAND TOOL ACCESSORY
申请公布号:ZA8007973(B)
申请号:ZA19800007973
申请日期:1980.12.19
申请公布日期:1982.01.27
发明人:GERTZEN H
分类号:B25B;B25G
主分类号:B25B
CHARGED BEAM POSITION DETECTING METHOD
MTTHOD FOR STABILIZING ELECTROSTATIC CHARGE POTENTIAL OF ELECTROPHOTOGRAPHIC SENSITIVE BODY
HIGH REFRACTIVE INDEX OPTICAL RESIN
ROTOR BEARING THERMAL INSULATING AND COOLING DEVICE FOR AIR COOLING TYPE OSCILLATING COMPRESSOR
DYNAMIC PRESSURE BEARING DEVICE
MARINE EQUIPMENT VIBRATION ISOLATOR
JOINT STRUCTURE OF STEEL PIPE CONCRETE COLUMN