Description     Claims  

JPS56139654B   [0005] 
JPS5747746B   [0007] 
JPH220695B   [0007] 
JPS5849623B   [0007] 
JPS6112983B   [0007] 
JPH137456B   [0007] 
JPS5913030B   [0007] 
JPS6110012B   [0007] 
JP2000403447A   [0007] 
JP2000052574A   [0008] 
EP0945522A   [0009] 
DE19936151A   [0010]