• All sections
• E - Fixed constructions
• E04G - Scaffoldingformsshutteringbuilding implements or aids, or their usehandling building materials on the siterepairing, breaking-up or other work on existing buildings
• E04G 15/06 - Forms or shutterings for making openings, cavities, slits, or channels for cavities or channels in walls or floors, e.g. for making chimneys

Patent holdings for IPC class E04G 15/06

Total number of patents in this class: 127

10-year publication summary

Principal owners for this class