|
GB612866A
|
|
Improvements in or relating to percussive tools
|
|
US2408484A
|
|
Percussive tool
|
|
US2188170A
|
|
Armature
|
|
US2201420A
|
|
Abrading machine
|
|
GB477205A
|
|
Improvements relating to portable power-driven percussive tools
|
|
US2154651A
|
|
Tool retainer for portable power driven tools
|
|
GB457648A
|
|
Improvements relating to portable power driven percussive tools
|
|
US2175499A
|
|
Portable tool
|
|
US2102264A
|
|
Tool retainer for portable power driven tools
|
|
US1889441A
|
|
Combined rotary and reciprocatory drill
|
|
US1883728A
|
|
Portable power driven threading machine
|
|
US1736970A
|
|
Power-driven tool
|
|
US1803307A
|
|
Portable electric tool
|
|
US1596013A
|
|
Control mechanism for electric tools
|
|
US1564342A
|
|
Portable power-driven tool
|
|
US1395440A
|
|
Brush-holder
|
|
US1356297A
|
|
Power-hammer
|
|
CA456242A
|
|
Percussive tool
|
