CN110889705A
|
|
E-commerce commodity traceability information acquisition system based on block chain
|
CN110889701A
|
|
Commodity anti-counterfeiting code verification method based on block chain
|
CN110889730A
|
|
Commodity transaction method based on block chain
|
CN110889477A
|
|
Commodity anti-counterfeiting code generation method based on block chain
|
CN110838907A
|
|
Commodity anti-counterfeiting code generation system based on block chain
|
CN110858318A
|
|
Commodity anti-counterfeiting code verification system based on block chain
|
CN110889702A
|
|
Block chain traceable commodity transaction system
|
CN110889704A
|
|
Commodity transaction system based on block chain
|
CN110866792A
|
|
Commodity transaction system based on block chain
|
CN110889703A
|
|
E-commerce commodity traceability information acquisition method based on block chain
|
CN110490622A
|
|
A kind of user class commodity sales data processing method
|
CN110490623A
|
|
A kind of novel commodity sales data processing method
|
CN110490620A
|
|
A kind of commodity sales data processing method based on identification label
|
CN110490621A
|
|
A kind of novel commodity sales data processing method based on identification label
|
CN110490616A
|
|
A kind of commodity sales data processing method for dividing rebating equally
|
CN110490618A
|
|
A kind of commodity sales data processing method of multistage rebating
|
CN110490499A
|
|
A kind of commodity sale system based on identification label
|
CN110490680A
|
|
A kind of novel commodity sales data processing method based on identification label second level
|
CN110490617A
|
|
A kind of secondary user's grade commodity sales data processing method
|
CN110490619A
|
|
A kind of second level chain type commodity sales data processing method
|