Besonderhede van voorbeeld: -7756377289997098630

Metadata

Author: patents-wipo

Data

English^[en]

Collapsible lens barrel and optical instrument using the same

French^[fr]

Barillet pliable et instrument optique utilisant celui-ci

Japanese^[ja]

沈胴式レンズ鏡筒とそれを用いた光学機器

History

Your action: