首页>
外国专利>
A new industrial Results, consisting of series of Still Pictures That express the successive moments in all details of a scene of Life,Obtained by a combination of a Photographic Enlarger Cinematograph and Machine.
A new industrial Results, consisting of series of Still Pictures That express the successive moments in all details of a scene of Life,Obtained by a combination of a Photographic Enlarger Cinematograph and Machine.