Hammer dosimeter No. 2008 by C. H. F. Muller
1920-1949
X-ray tube with separate anode
1900-1909
X-ray tube with separate anode
1905-1909
Protected x-ray tube, Muller, Germany, 1925-1929
1925-1929
X-ray tube with separate anode
1900-1909
Gas X-ray Tube for Intensive Therapy
1917-1919
'Cox's Record' gas X-Ray tube with separate anode, by C.F.H. Muller
1896
Muller type 13 gas x-ray tube with heavy anti-cathode and automatic carbon-mica vacuum regulator
1909-1914
Muller x-ray tube by C. H. F. Muller
1923
X-ray tube
1910-1929
Rontgen-type x-ray tube with cylindrical body and bulbous end
1896
X-ray tube with separate anode
1901
X-ray focus tube with small bulb and automatic mica discharge vacuum regulator
1900-1909
X-ray therapy tube with no metallic anti-cathode
1900-1909
'Constex' water-cooled gas x-ray tube with platinum target
1914-1932
Gas x-ray tube with platinum anti-cathode
1912-1914
Cylindrical Rontgen-type x-ray tube
1896
X-ray tube with separate anode
1906
X-ray tube with separate anode
1905-1909