CA548197A
(fr )
1957-10-29
Raccords de boyaux
CA543888A
(fr )
1957-07-23
Boyau flexible et extensible
CA538615A
(fr )
1957-03-26
Extending book-rest
CA547116A
(fr )
1957-10-08
Ajutage de bout de boyau
CA541197A
(fr )
1957-05-21
Boyau flexible
CA541199A
(fr )
1957-05-21
Boyau flexible
CA542202A
(fr )
1957-06-11
Boyau flexible
CA549053A
(fr )
1957-11-19
Boyau flexible
CA540149A
(fr )
1957-04-30
Tuyau flexible et raccords
CA536589A
(fr )
1957-01-29
Raccord de boyau flexible
CA542161A
(fr )
1957-06-11
Joint de boyau flexible
CA539921A
(fr )
1957-04-23
Raccord de boyau
CA536629A
(fr )
1957-01-29
Raccord de boyau
CA550047A
(fr )
1957-12-10
Tampon flexible
CA537955A
(fr )
1957-03-12
Bandes de serrage de boyaux
CA536830A
(fr )
1957-02-05
Boyau metallique flexible
CA548580A
(fr )
1957-11-12
Boyau d'arrosage et raccord s'y rapportant
CA549481A
(fr )
1957-11-26
Raccord flexible
AU228439B2
(en )
1959-01-08
Hose connection members
CA544460A
(fr )
1957-08-06
Raccords flexibles
CA535748A
(fr )
1957-01-15
Raccords flexibles
CA545493A
(fr )
1957-08-27
Raccord flexible transversalement
AU209411B2
(en )
1957-03-28
Flexible hose
AU211811B2
(en )
1957-03-28
Flexible hose
CA548994A
(fr )
1957-11-19
Haloacetylebenzinesulfonazides et leur usage