R-B
XH Curtis Regulator Co.
-F The Curtis pressure regulator for 881 steam and water... -- [Boston : s.n., -M38A LSS1.. |
~437 [2] card © i1t._¢ 15 X 6.5 emi
1. Valves. 2. Pressure Vessels. 3. Advertising cards. Is Title.
MRGRRBK BPL RB
& ocm28932477
00139373