US3010840A
|
|
Water repellent aggregate
|
US3076546A
|
|
Vermiculite concentration
|
US3030218A
|
|
Method of making refractory clay products
|
US3062753A
|
|
Method of exfoliating vermiculite
|
US3010911A
|
|
Method of and apparatus for heat processing particulate solids
|
US2922719A
|
|
Structural clay products and method of making the same
|
US2945820A
|
|
Production of exfoliated vermiculite
|
US2923659A
|
|
Pesticidal composition
|
US2909869A
|
|
Direct field seeding
|
US2868735A
|
|
Method of processing vermiculite
|
US2816825A
|
|
Plant propagating medium
|
US2824022A
|
|
Light weight water resistant aggregate and method of making the same
|
US2903018A
|
|
Parting agent for conduits
|
US2931716A
|
|
Method for handling liquid materials and for granulating and conditioning solids
|
US3077395A
|
|
Method of producing granulated fertilizer
|
US2901775A
|
|
Method of insulating pipe
|
US2669510A
|
|
Fertilizer conditioner
|
US2715583A
|
|
Aggregate composition of granulated slag and expanded vermiculite
|
US2707984A
|
|
Method of insulating underground pipe
|
US2565107A
|
|
Method of producing porous aggregate mixes
|