CA525721A
(fr )
1956-05-29
Silencieux
CA523663A
(fr )
1956-04-10
Methode d'operation de pipe-lines
CA520858A
(fr )
1956-01-17
Planches a dards
CA534864A
(fr )
1956-12-25
Coude de reduction
CA529377A
(fr )
1956-08-21
Alarme de pipe-line
CA533601A
(fr )
1956-11-27
Soufflet
AU218239B2
(en )
1957-03-07
New halogen-pregnenes
AU207385B2
(en )
1956-07-26
Manufacture of color-kinescopes
CA521334A
(fr )
1956-01-31
Fabrication de perhalocarbones
CA522427A
(fr )
1956-03-06
Fabrication de perhalocarbones
CA526550A
(fr )
1956-06-19
Fabrication de n-trichloromethylethioimides
CA531635A
(fr )
1956-10-09
Fabrication de meso-halogeno-aza-acridines
AU218555B2
(en )
1957-04-18
Handbrake-warn-light
CA521889A
(fr )
1956-02-21
Broyeur-malaxeur
CA525036A
(fr )
1956-05-15
Mercaptoethanephosphonates
CA524806A
(fr )
1956-05-08
Nitroalkanephosphonates
AU207029B2
(en )
1956-10-04
Headcovering
AU209016B2
(en )
Contain4er
CA523685A
(fr )
1956-04-10
Ethylemethylepolysiloxanes
AU212453B2
(en )
1957-01-17
Pyridine-3-and-4-aldehyde-acetals
AU212780B2
(en )
1957-02-21
w-PHENYL-w-ALKYLTHIOALKYLAMINES
AU216105B2
(en )
1957-05-09
Railgrinder
CA523683A
(fr )
1956-04-10
Alkylsilahydrocarbures
CA523301A
(fr )
1956-03-27
Lampes a souder
AU217870B2
(en )
1957-03-21
Disassembable deckchair