BAIRD &TATLOCK (LONDON) LTD. 



SECTION No. 15. 



APPARATUS FOR PAPER TESTING. 



5241 5243 



5241 s Autoclave as figured, for experiments in converting wood and bamboo into paper pulp, 

 to work at 8 atmospheres pressure. Copper boiler, lead lined, 17 in. deep by 13^ in. 

 diameter Price complete with gas burner . . . . . . . . . . 28 



5242 s Autoclave as above, with oil burner . . . . . . . . . . . . 28 10 



(See No. 325 for full description.) 



5243 T Leunig's Testing and Registering Apparatus, for estimating the resistance to creasing 

 and crumpling of paper by the insertion of a sample strip as marked PP. z is the self- 

 registering dial ; the cylinder F contains the springs, and can be regulated according to 

 the strength of paper to be tested . . . . . . . . . . . . 30 



CROSS STREET HATTOTST GARDE1ST, E-C 



950 



