|
US3204414A
|
|
Method and means for compacting sandy materials
|
|
GB767614A
|
|
Method and means of surface compacting soil, ground and similar granular materials
|
|
US2719029A
|
|
Storing and compacting of granular materials in ships' holds, railway cars, silos, and the like
|
|
US2828676A
|
|
Means for surface compacting soil, ground and similar granular materials
|
|
GB753132A
|
|
Vibrator devices
|
|
GB753210A
|
|
Treatment of granular ground or soil masses
|
|
US2667749A
|
|
Vibrator device
|
|
GB662733A
|
|
Process of producing an intimate mixture between a mass of loose material and a liquid
|
|
GB595713A
|
|
Vibrator devices for operating on earth and like masses, and inserting or withdrawing piles, conduits or the like
|
|
US2360803A
|
|
Vibrator device
|
|
GB561231A
|
|
Laminated reinforced concrete structures
|
