DEP0054625DA
(en )
1950-11-30
Device for displaying the grinding gap width on roller mills
Buck
1951
The Date of Galatians
Clark
1950
The distribution of labour between industries and between locations
FR1047149A
(en )
1953-12-11
Grinder mill
FR1015091A
(en )
1952-08-27
Device reducing the wear of aircraft tires
FR1034018A
(en )
1953-07-17
Print shop
FR1029820A
(en )
1953-06-08
Alarm box
CH308709A
(en )
1955-07-31
Advertising device for outdoor use.
Bošković
1951
ALMANAH HRVATSKOG PRIRODOSLOVNOG DRUŠTVA za godinu 1951.
FR1042219A
(en )
1953-10-29
Alarm installation for pneumatic mills
FR1020879A
(en )
1953-02-11
Improvements to roller mills and the like
AU149902B2
(en )
1951-06-14
Improvements in or relating toan adjustable gauge head
AU145546B2
(en )
1949-11-10
Registration monitoring
CA470831A
(en )
1951-01-16
Printing identification plates or the like
AU151859B2
(en )
1950-06-29
Improvements in or relating toa time recording machine
FR1043292A
(en )
1953-11-09
The exchanger-vaporizer
AU148021B2
(en )
1951-06-07
Improvements in or relating toa gauging head
CA460525A
(en )
1949-10-25
Carding engine and the like
CA464734A
(en )
1950-05-02
Ticket
CA466234A
(en )
1950-06-27
Rotating field-coil or the like
AU151876B2
(en )
1950-08-31
Line identification
AU150270B2
(en )
1949-10-13
Improvements in or relating toa warning light apparatus
AU186051A
(en )
1951-06-14
Improvements in or relating toan adjustable gauge head
CA460540A
(en )
1949-10-25
Fare box or the like
CA457267A
(en )
1949-06-07
Inspection system