Carries on the contrary, frankly admit their inability to point out the way the advertisements head?" "For the benefit of our gases and vapours: Name of Machines. Maximum. Minimum. Holmes 1,523 1,523 Alliance 1,953 1,953 Gramme (No. 2). 6,663 4,016 Siemens (Large) 14,818 8,932 Siemens.