CN109915255A
|
|
Return and adjustable spring Collaborative Control mechanism
|
CN105270511A
|
|
Rotation foot-shaking type energy supplement system
|
CN105329370A
|
|
Vehicular emergency power generation device
|
CN105438387A
|
|
Rear seat device with inverted power generator
|
CN104783497A
|
|
Desk enabling human body to feel comfortable
|
CN104799583A
|
|
Somatology application type desk
|
CN104243648A
|
|
Mobile phone with heat radiation measurement device
|
CN104243649A
|
|
Mobile phone device capable of measuring harmful gas concentration
|
CN104270511A
|
|
Mobile phone device capable of measuring concentration of inflammable gases
|
CN104253890A
|
|
Mobile phone device capable of measuring pressure, temperature and humidity
|
CN104253891A
|
|
Mobile phone with ultraviolet measuring device
|