JPS5391768A
(en )
1978-08-11
Plotting method and apparatus
ZA73484B
(en )
1973-10-31
Irrigation apparatus and methods
MTP790B
(en )
1976-06-24
Process and apparatus for disalting saline water
ZA74320B
(en )
1974-11-27
Evacuation method and apparatus
AU476617B2
(en )
1976-09-30
Pipe cleaning apparatus and method
ZA74752B
(en )
1974-12-24
Electrolysis method and apparatus
MTP776B
(en )
1975-08-24
Thermocompresion -type apparatus for desating saline water
ZA743071B
(en )
1975-05-28
Flow measuring apparatus
CA1021995A
(en )
1977-12-06
Stuffing method and apparatus
AU7578574A
(en )
1976-05-27
Detection apparatus
CA1028122A
(en )
1978-03-21
Extraction method and apparatus
PH14372A
(en )
1981-06-17
Cleaning apparatus and methods
JPS5211604A
(en )
1977-01-28
Method of and apparatus for measuring water pressure of small cavity under ground
CA1014414A
(en )
1977-07-26
Water extraction method and apparatus
ZA745793B
(en )
1975-10-29
Vulcanization method and apparatus
CS179033B1
(en )
1977-10-31
Ground water suction pressure measuring method and apparatus
CA1015979A
(en )
1977-08-23
Pressure sensor apparatus and transducer therefor
IL39678A0
(en )
1972-08-30
Method and apparatus for pressure and flow measurement
CA999735A
(en )
1976-11-16
Well mapping apparatus and method
JPS5252422A
(en )
1977-04-27
Water filled air pressure excavation method and apparatus
IE39746B1
(en )
1978-12-20
A method of working under water and apparatus therefor
AU6348673A
(en )
1975-06-12
Pressure apparatus
CA896195A
(en )
1972-03-21
Volumetric measuring method and apparatus
AU8515775A
(en )
1977-03-31
Ground water drying apparatus
IE39526B1
(en )
1978-10-25
Improvements in or relating pipe-making apparatus