GB1520742A
(en )
1978-08-09
Couplings for tubes
YU39362B
(en )
1984-10-31
Machine for bending tubes
CA1035223A
(en )
1978-07-25
Steam heating apparatus
YU39342B
(en )
1984-10-31
Process for obtaining 1,2,3-thiadiazolyl-carbamides
YU40646B
(en )
1986-04-30
Process for obtaining l-arly-2-(1-imidazolyl)-alkylethers and-thioethers
CS185643B2
(en )
1978-10-31
Apparatus for bending of tubes
CS188275B2
(en )
1979-02-28
Facility for bending the tubes
YU177576A
(en )
1982-02-25
Supporter for great heat exchangers
YU42129B
(en )
1988-04-30
Process for making 3,4-dideoxicanomicyne b
JPS5271368A
(en )
1977-06-14
Pipe bending apparatus
YU45476A
(en )
1982-05-31
Process for obtaining 2-oxo-pyrrolidinyl ecetamide
JPS5249964A
(en )
1977-04-21
Pipe bending machine
CS183228B1
(en )
1978-06-30
Differential equipment of bending machine,especially for bending of heating tubes
YU179376A
(en )
1982-06-30
Process for obtaining 2-chloro-n-isopropyl-2,3-dimethylacetanilide
JPS5276243A
(en )
1977-06-27
Process for welding pipes
YU268176A
(en )
1983-10-31
Process for obtaining dibenzo(b,d)pyranes
JPS51149861A
(en )
1976-12-23
Machine for bending pipes
JPS5234196A
(en )
1977-03-15
Connection configuration for double temperature isotope exchanging process
JPS5221254A
(en )
1977-02-17
Apparatus for bending pipe
JPS5235154A
(en )
1977-03-17
Apparatus for bending pipe
JPS5254857A
(en )
1977-05-04
Fiborous roll for high heat
YU146185A
(en )
1986-06-30
Process for making 3',4'-dideoxicanamucine b
CS185376B1
(en )
1978-09-15
Reforming machine for ends of glass tubes joints
JPS51140864A
(en )
1976-12-04
Apparatus for producing heat transferring tube
JPS51140863A
(en )
1976-12-04
Apparatus for producing heat transferring tube