Improvements in or relating to adjustable telescopic tubular props 883,701. Telescopic props. NORDDEUTSCHE MASCHINEN-UND SCHRAUBENWERKE A.G. Sept. 18, 1959 [April 18, 1959], No. 31934/59. Class 20(2) In a telescopic prop c... 被引量: 0发表: 1961年...
#6 x 2-1/2" 3.5X63 #7 x 2-1/2" 3.9X63 #6 x 3" 3.5X75 #7 x 3" 3.9X75 #8 (4.2mm) #8 x 1/2" 4.2X13 #10 (4.8mm) #10 x 3/4" 4.8x19 #8 x 5/8" 4.2X16 #10 x 1" 4.8X25 #8 x 3/4" 4.2x19 #10 x 1-1/8" 4...