Description  Claims  Cited references 

JPS5440293B   [0003] 
JPS56811A   [0003] 
JPS5883006B   [0003] 
JPS5819307B   [0003] 
JPS58183708B   [0003] 
CN1158136   [0005] 
CN1299375   [0005] 
CN1795213   [0005] 
US3787384A   [0005] 
US4148754A   [0005] 
US4173547A   [0005] 
US4508843A   [0005] 
US5124296A   [0005] 
CN102875707A   [0007]