Showing 1 - 20 results of 38 Refine Results  
Loading…

TOGGLE-ARM

by BERTRAM GRAY
Year of Publication 05.02.1907
Get full text
Patent
Loading…
Loading…
Loading…

Rivet

by GRAY BERTRAM PARROTT
Year of Publication 19.12.1933
Get full text
Patent
Loading…
Loading…

Horseshoe

by GRAY BERTRAM PARROTT
Year of Publication 04.08.1931
Get full text
Patent
Loading…

Liquid rheostat

by GRAY BERTRAM, CURTIS ROBBINS
Year of Publication 24.05.1927
Get full text
Patent
Loading…

LIQUID RHEOSTAT

by BERTRAM GRAY, ROBBINS CURTIS
Year of Publication 10.11.1925
Get full text
Patent
Loading…
Loading…
Loading…

HORSESHOE

by GRAY, BERTRAM PARROTT
Year of Publication 18.11.1919
Get full text
Patent
Loading…

HORSESHOE AND PAD

by GRAY, BERTRAM PARROTT
Year of Publication 10.05.1910
Get full text
Patent
Loading…

HOOF PAD

by GRAY, BERTRAM PARROTT
Year of Publication 10.10.1905
Get full text
Patent
Loading…
Loading…
Loading…

HORSESHOE

by BERTRAM PARROTT GRAY
Year of Publication 31.03.1931
Get full text
Patent