HK61078A
(en )
1978-10-27
Improvements in and relating to electric motors
ZA733315B
(en )
1974-04-24
Improvements in or relating to connection elements
ZA731896B
(en )
1974-05-29
Improvements in or relating to ozonisers
AU474577B2
(en )
1976-07-29
Improvements in or relating to hydraulic motors andthe like
ZA732299B
(en )
1974-03-27
Improvements in or relating to rotary pumps or engines
ZA738251B
(en )
1974-10-30
Improvements in or relating to antibiotics
ZA726525B
(en )
1973-06-27
An improvement in or relating to twin motor drive system
HK1677A
(en )
1977-01-14
Improvements in or relating to rollers
AU468405B2
(en )
1976-01-08
Improvements in or relating to bearings
ZA7144B
(en )
1972-03-29
Improvements in and relating to shafts for pump and motor combinations
IE37885B1
(en )
1977-11-09
Improvements in or relating to clamps and vehicles therefor
AU5822773A
(en )
1975-01-30
Improvements in or relating to pumps
HK47576A
(en )
1976-07-30
Improvements in or relating to aerators
ZA734537B
(en )
1974-06-26
Improvements in or relating to electric key-switches
ZA72643B
(en )
1972-10-25
Improvements in or relating to fans
ZA728952B
(en )
1973-09-26
Improvements in or relating to vehicles
ZA728651B
(en )
1973-08-29
Improvements in or relating to pumps
ZA734593B
(en )
1974-06-26
Improvements in or relating to antibiotics
AU480836B2
(en )
1975-04-10
Improvements in and relating to pumping apparatus
AU5815473A
(en )
1975-01-16
Improvements in and relating to pump units
ZM3372A1
(en )
1972-10-23
Improvements in or relating to pumps
ZA738252B
(en )
1974-10-30
Improvements in or relating to antibiotics
AU4496272A
(en )
1974-01-31
Improvements in or relating to delivery apparatus
ZA735836B
(en )
1974-07-31
Improvements in or relating to electric key-switches
ZA743853B
(en )
1975-06-25
Improvements in and relating to fluid driven vibrators or motors