JPS532495A
(en )
1978-01-11
Method of purifying antibiotics
JPS528265A
(en )
1977-01-21
Flywheel and production method of flywheel
IL44843A
(en )
1976-09-30
Process for the manufacture of porous diaphragms of asbestos and diaphragms obtained thereby
GB1551356A
(en )
1979-08-30
Purification of gas
ZA742861B
(en )
1975-05-28
Gas purification process
IL42272A0
(en )
1973-07-30
The purification of sulfur and nitrogen containing waste water and waste gas
ZA741179B
(en )
1975-01-29
Limestone-expanding clay granules and method of making same
ZA756197B
(en )
1976-09-29
Purification of urokinase
ZA754439B
(en )
1976-07-28
Gas purification process
ZA746949B
(en )
1975-11-26
Fuse and its method of manufacture
CA995482A
(en )
1976-08-24
Gas sensor and method of manufacture
CS191908B2
(en )
1979-07-31
Pill and method of making the same
GB1520644A
(en )
1978-08-09
Insulated pipe product and method of manufacture thereof
EG11831A
(en )
1977-12-31
Process for the preparation of 2-nitrobenzaldehyde and 2-nitrobenzylidenechloride
CS193516B2
(en )
1979-10-31
Method of making the hydrodesulfurous catalyser
BG27234A3
(en )
1979-09-14
Production method of 2- carbalkoxyamino- 5(6)- phenylsulfonyloxy- benzimidazoles
CA989183A
(en )
1976-05-18
Exhaust purifier and method
ZA745251B
(en )
1975-11-26
Improvements in and relating to the production of industrially usable gas
CS222151B2
(en )
1983-05-27
New porous materials and method of making the same
JPS51136664A
(en )
1976-11-26
Novel 33deoxyy14 betaa hydroxycaldenolide and production of the same
JPS5281519A
(en )
1977-07-08
Chemical battery and method of producing same
SU468489A1
(ru )
1994-03-30
Способ очистки неконденсирующихся газов производства фреонов 112 и 113
YU103975A
(en )
1982-02-28
Process for the purification of waste-water
AU6987874A
(en )
1975-12-11
Production of natural gas
JPS5241607A
(en )
1977-03-31
Production of reducing gas