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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
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Class Information
Number: 213/134
Name: Railway draft appliances > Couplings > Counterpart > Interengaging hooks and knuckles > Horizontally swinging > Janney type > Knuckle openers > Lock-operating > Continuing movement > Pivoted levers
Description: Wherein devices of the class indicated the lock operator comprises a pivoted lever or levers.










Patents under this class:

Patent Number Title Of Patent Date Issued











 
 
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