33 / | HD | GEOMETRICAL INSTRUMENTS |
700 | DF | DISTANCE MEASURING {13} |
732 | .~ Of flexible material {7} | |
733 | DF | .~.~> Supply (e.g., bolt, roll) |
734 | DF | .~.~> By rolling contact {11} |
750 | DF | .~.~> Predetermined stop or signal means |
751 | DF | .~.~> With marking means |
752 | DF | .~.~> With ratchet means to move indicator |
753 | DF | .~.~> With gear means to move indicator |
754 | DF | .~.~> With take up reel |