BR6788680D0
(en )
1973-02-15
IMPROVEMENTS IN OR RELATING TO HEAT EXCHANGERS
GB1200303A
(en )
1970-07-29
Improvements in or relating to electric heaters
GB1201322A
(en )
1970-08-05
Improvements in or relating to microwave heating devices
BR6459033D0
(en )
1973-08-09
IMPROVEMENTS IN OR RELATING TO STEROIDS
BR6682922D0
(en )
1973-08-07
IMPROVEMENTS IN OR RELATING TO SEEDING
BR6794192D0
(en )
1973-02-27
PERFECTING IN OR RELATING TO ELECTRIC DETONATOR SETS
BR6679730D0
(en )
1973-05-03
IMPROVEMENTS IN TEARES
BR6679201D0
(en )
1973-05-24
IMPROVEMENTS IN OR RELATING TO ELECTRIC HEATERS
GB1070091A
(en )
1967-05-24
Improvements in or relating to electric conduit
BR6458823D0
(en )
1973-05-24
IMPROVEMENTS IN OR RELATING TO ELECTRIC HEATERS
BR6678830D0
(en )
1973-12-26
IMPROVEMENTS IN OR RELATING TO ELECTRONIC CURRENT GENERATORS
MY7000047A
(en )
1970-12-31
Improvements in or relating to telecomunication cables
BR6571248D0
(en )
1973-12-18
IMPROVEMENTS IN OR RELATING TO INCANDESCENT ELECTRIC LAMPS
GB1191734A
(en )
1970-05-13
Improvements in or relating to Space Heaters
BR6678015D0
(en )
1973-05-10
IMPROVEMENT IN GENERAL ENVIRONMENTAL ELECTRIC HEATER ELECTRIC SA
BR6678666D0
(en )
1973-05-29
IMPROVEMENTS IN ELECTRIC CABLES
AT273328B
(en )
1969-08-11
Electric heating mat element
BR6683102D0
(en )
1973-12-27
IMPROVEMENTS IN OR RELATING TO PINO RECORDERS
AU288010B2
(en )
1965-11-18
Improvements in or relating to electric heaters
BR7208239D0
(en )
1974-09-05
IMPROVEMENTS IN OR RELATING TO ELECTRIC HEATERS
AU2908067A
(en )
1969-05-01
Improvements in or relating to electric heating elements
BR6794091D0
(en )
1973-01-11
IMPROVEMENTS IN OR RELATING TO TRANSISTORS
BR6570603D0
(en )
1973-03-08
IMPROVEMENTS IN OR RELATING TO LUMINAIRES
AU276640B2
(en )
1966-01-06
Improvements in or relating to electric heater assembly
AU4442764A
(en )
1965-11-18
Improvements in or relating to electric heaters