|
GB884403A
|
|
Improved door control mechanism
|
|
GB761105A
|
|
Manufacture of marine engineering components
|
|
GB762235A
|
|
New aluminium bronzes
|
|
GB756884A
|
|
Copper-base electrical resistance alloys
|
|
US2397917A
|
|
Marine propeller planer
|
|
GB577798A
|
|
Improvements in or relating to the manufacture of sintered metal compositions
|
|
GB545079A
|
|
Improvements in and relating to power transmission couplings
|
|
GB382135A
|
|
Apparatus for sizing or burnishing tubular metal elements
|
|
US1509608A
|
|
Nonferrous alloy
|
|
GB200961A
|
|
Improvements relating to non-ferrous alloys
|
|
CA333621A
|
|
Porous metal body
|
|
CA350117A
|
|
Propeller
|
|
CA335958A
|
|
Porous metal
|
