|
CA1259886A
|
|
Portable cleaning apparatus
|
|
US4768534A
|
|
Portable cleaning apparatus
|
|
US4507916A
|
|
Wind generating means
|
|
US4563248A
|
|
Solar distillation method and apparatus
|
|
DE3141968A1
|
|
Method and device for producing a drive force in a closed loop
|
|
CA1152563A
|
|
Closed loop power generating method and apparatus
|
|
US4366031A
|
|
Alcohol-water mixture distillation
|
|
US4326341A
|
|
Drying method and apparatus for drying prunes, fish, brewers grain, shelled corn, and the like
|
|
US4366030A
|
|
Subatmospheric pressure distillation and/or cooling method and means
|
|
US4442887A
|
|
Apparatus for harnessing wave motion and solar energy and coriolis acceleration of nature for solar distillation use
|
|
US3937260A
|
|
Log splitter
|
