Process Or Apparatus For Installing Patents (Class 405/232)
- With heating, cooling, or explosion (Class 405/234)
- With subsequent moving (Class 405/235)
- Subsurface dispensing of material for flow toward surface (Class 405/236)
- Forming subsurface enlargement (Class 405/237)
- Providing embedded metallic reinforcement (Class 405/239)
- Dispensing fluent material while withdrawing dispenser (Class 405/240)
- Withdrawing form structure (Class 405/243)