ES285548Y
(en )
1988-01-01
IMPROVEMENTS IN WATER PUMP TONGS
ES1000528Y
(en )
1988-08-16
DESALINATION DEVICE FOR SALT WATER
YU178981A
(en )
1983-02-28
Portable apparatus for purifying drinking water for ersonal use
ES553679A0
(en )
1986-12-01
APPARATUS FOR WATER PURIFICATION, IN PARTICULAR WASTEWATER
BR8203157A
(en )
1983-05-17
DIAPHRAGM FOR USE IN WATER ELECTROLYSIS CELLS
MX155727A
(en )
1988-04-20
IMPROVEMENTS IN CONDENSATION WATER DIVERTER
MX156845A
(en )
1988-10-06
IMPROVEMENTS IN THE SYSTEM FOR CARBONATING WATER
MX6485E
(en )
1985-06-13
IMPROVEMENTS IN PORTABLE BACTERIOLOGICAL DRINKING APPARATUS FOR WATER
MX149340A
(en )
1983-10-24
IMPROVEMENTS IN APPARATUS FOR THE DESALINATION OF SEA WATER OR SALT WATER
ES260533Y
(en )
1982-10-16
PORTABLE WATER TANK
KR830002632U
(en )
1983-11-23
Portable water purifier
BR8009018A
(en )
1981-11-24
DISPERSIONS IN WATER
KR830004155U
(en )
1983-12-30
Relationship water device
ES542031A0
(en )
1985-12-01
APPARATUS FOR ELIMINATING IRON AND-OR OTHER CHEMICAL SUBSTANCES REDUCING DRINKING WATER
MX159918A
(en )
1989-10-03
IMPROVEMENTS IN APPARATUS FOR WATER DEGASIFICATION
AR219340A1
(en )
1980-08-15
IMPROVEMENTS IN VALVES FOR FLOWING WATER FACILITIES
AR218681A1
(en )
1980-06-30
IMPROVEMENTS IN VALVES FOR FLOWING WATER FACILITIES
ES529509A0
(en )
1985-05-16
APPARATUS FOR HEATING WATER
RO87463A
(en )
1985-08-31
WATER TRANSPORT DEVICE IN LACALD
BR8503755A
(en )
1987-03-17
CONDOM FOR DRINKING WATER
ES261169Y
(en )
1983-01-01
DRIVING DEVICE FOR FLOATING BODIES IN WATER GAMES
MX6761E
(en )
1986-06-27
PORTABLE APPARATUS TO PURIFY WATER
AR221499Q
(en )
1981-02-13
IMPROVEMENTS IN WATER TANKS FOR EXCUSES
MX150312A
(en )
1984-04-13
IMPROVEMENTS IN SUPPORTS FOR PURIFIED WATER BOTTLES
ES255902Y
(en )
1981-12-16
PORTABLE BACTERIOLOGICAL DRINKER