31324541bookbinding equipmentPT2026-03-30 20:27:31UF31324542equipment, bookbindingNDBT31307333equipment by processPTNT31353519backing hammersPTNT31353528band nippersPTNT31353533lying pressesPTNT31353541nipping pressesPTNT31353546bandsticksPTNT31353550tying-up boardsPTNT31353553backing boardsPTNT31353557finishing pressesPTNT31353561sewing framesPTNT31353570trindlesPTNT31353572board cuttersPTNT31353576pressing tinsPTNT31353579plowsPTNT31353588gold ragPTNT31353608finishing stovesPTNT31353591binder's diePTNT31353593bookbinder's machinesPTNT31353602bookbinder's bodkinsPTRT31304165bookbinding and bookbinding processes and techniquesPT