发明授权
US4875065A Camera 失效
相机

Camera
摘要:
In a camera whose camera body is extended along the optical axis, the camera body has a camera body gripping recess at a position where the index, middle, ring and little fingers ae placed when the operator holds the camera with the hand from below so that the operator can hold the camera stable with the hand for a long period of time.
信息查询
0/0