CA483528A
(fr )
1952-05-27
Extirpateur
CA486469A
(fr )
1952-09-16
Cure-casserole
CA488698A
(fr )
1952-12-09
Epoxyethers
CA488738A
(fr )
1952-12-09
Lavoir a secousses de haute frequence
CA483711A
(fr )
1952-06-03
1-fluoro-2-tetradecanone
CA481302A
(fr )
1952-02-26
Epissoir
CA486336A
(fr )
1952-09-09
Agencement de bobine a haute frequence
CA482040A
(fr )
1952-03-25
Appareil de haute frequence
CA481555A
(fr )
1952-03-04
Appareil a haute frequence
CA480655A
(fr )
1952-01-29
Bobine a haute frequence
CA479867A
(fr )
1952-01-01
Generateur a haute frequence
CA486919A
(fr )
1952-09-30
Syntonisateurs a haute frequence
CA486227A
(fr )
1952-09-02
Wattmetre a frequence elevee
CA485904A
(fr )
1952-08-19
Sechoir a haute frequence
AU167703B2
(en )
1952-07-24
Multichannel frequency generator
AU157508B2
(en )
1953-06-04
An improved camp-bed
AU160387B2
(en )
1953-07-16
An improved firescreen
CA486764A
(fr )
1952-09-23
Agencements de chauffage a haute frequence
CA480280A
(fr )
1952-01-15
Vibrateurs a haute frequence
CA481147A
(fr )
1952-02-12
Mise en scene
CA480278A
(fr )
1952-01-15
Mecanisme de vibrateur a haute frequence
CA487488A
(fr )
1952-10-21
Structure de lampe de haute frequence
CA487849A
(fr )
1952-11-04
Confection de gateau
CA487771A
(fr )
1952-11-04
Photovision
CA481532A
(fr )
1952-03-04
Dispositifs d'etiquettes de volailles