DK82866C
(da )
1957-05-27
Udladningslynrør.
CH319697A
(de )
1957-02-28
Rohrverbindung
DK85487C
(da )
1958-05-05
Elektrisk udladningsrør.
AT196504B
(de )
1958-03-25
Entladungslampe
AT199750B
(de )
1958-09-25
Entladungslampe
DK84757C
(da )
1958-04-21
Rørkobling.
AT180217B
(de )
1954-11-25
Faßpipe
GR15150B
(el )
1954-03-23
Αντιθαμβωτικαι φωτειναι πηγαι.
GR15713B
(el )
1954-10-08
Μετεωροι φωτειναι διαφημισεις.
DK80728C
(da )
1956-03-19
Slange.
DK84961C
(da )
1958-02-03
Natriumdampudladningslampe.
GR15925B
(el )
1955-01-07
Αντινικοτινικη καπνοσυριγξ.
DK89940C
(da )
1960-10-31
Sammentrykkelig tube.
GR15390B
(el )
1954-06-09
Σαγμον γενικης χρησεως.
DK84886C
(da )
1958-05-19
Rørledningskobling.
DK87700C
(da )
1959-08-17
Magasingrammofon.
DK83064C
(da )
1957-07-22
Plov.
DK83318C
(da )
1957-08-19
Kipled.
DK83442C
(da )
1957-09-09
Falderebstrappe.
DK84061C
(da )
1957-12-16
Dejvalseværk.
DK84207C
(da )
1958-01-27
Kærneæltertønde.
DK84604C
(da )
1958-03-24
Pyroforfyrtøj.
DK85641C
(da )
1958-06-02
Corniche.
DK85910C
(da )
1958-07-21
Facsimilesender.
DK82828C
(da )
1957-05-06
Tagpap.