AU160950B2
(en )
1952-11-13
Improvements in or relating toa photographic apparatus
AU1264752A
(en )
1952-11-13
Improvements in or relating toa photographic apparatus
AU157751B2
(en )
1952-04-24
Improvements in or relating toa work-immersion apparatus
AU160983B2
(en )
1952-04-02
Improvements in or relating to photographic apparatus
AU814952A
(en )
1952-04-24
Improvements in or relating toa work-immersion apparatus
AU162502B2
(en )
1952-12-18
Improvements in or relating tox-ray apparatus
AU153587B2
(en )
1952-05-01
Improvements in or relating tox-ray apparatus
CA481527A
(en )
1952-03-04
Computing apparatus
CA484591A
(en )
1952-07-08
Photographic apparatus
CA483021A
(en )
1952-05-06
Peri-stereoscopic photographic apparatus
CA483632A
(en )
1952-05-27
Photographic apparatus
AU1572853A
(en )
1952-04-02
Improvements in or relating to photographic apparatus
CA484294A
(en )
1952-06-24
Photographic process
AU155563B2
(en )
1952-07-03
Improvements in or relating toa molding apparatus
AU153490B2
(en )
1952-04-24
Improvements in or relating toa conveying apparatus
AU1346752A
(en )
1952-12-18
Improvements in or relating tox-ray apparatus
AU832152A
(en )
1952-05-01
Improvements in or relating tox-ray apparatus
AU159759B2
(en )
1952-04-24
Improvements in or relating toa conveyor apparatus
CA487883A
(en )
1952-11-11
Developing apparatus
AU970852A
(en )
1952-07-03
Improvements in or relating toa molding apparatus
AU799852A
(en )
1952-04-24
Improvements in or relating toa conveying apparatus
AU162802B2
(en )
Improvements in or relating to photographic apparatus
AU165592B2
(en )
Improvements in or relating to photographic apparatus
CA483373A
(en )
1952-05-20
Photographic objectives
CA485864A
(en )
1952-08-19
Photographic processes