Description     Claims  

EP0515213A   [0005] 
US4343899A   [0005] 
JPS3010109B   [0006] 
JP407171B   [0006] 
JPS407172B   [0006] 
JPS411773B   [0006] 
JPS45111284B   [0006] 
JP2548051B   [0016]  [0043] 
JPS5617918B   [0016] 
JPS5937951B   [0016] 
JPH2470A   [0016] 
WO2009113654A   [0016] 
JPH7145123A   [0037] 
JP2000016978A   [0037] 

J. Eng.   [0005]