Anti-counterfeiting method for querying authenticity of commodities by cellphone message multiple codes
CN102645685A
Uniformly-converging Fresnel lens
CN101913318A
Scheme for solving problem of a large amount of energy supply needed by long-distance running of electric vehicle/automobile and the like by using secondary battery
CN101887996A
Scheme for solving problem of energy supply of electric (motor) vehicle in long-distance running process by using secondary cell
CN101777076A
System and method for querying individual/enterprise phone number and related information by mobile phone or computer
CN102122829A
Method for solving problem of energy supply of electric vehicles (cars)
CN101702249A
Informatization management method of currency circulation
CN101723092A
Man-powered aircraft
CN101406301A
Instant gingko foodstuff in small packaging
CN101145492A
A kind of many field displays part that separates of going