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Extract from the Register of European Patents

EP Citations: EP3381863

Cited inSearch
Type:Patent literature
Publication No.:US2936047  [A]
 (QUAYLE GEORGE F) [A] 1-15 * column 3 - column 7, line 17; figures 7, 8 *;
Type:Patent literature
Publication No.:US3083853  [A]
 (HASTINGS JR RUSSELL) [A] 1,10,15* figure 5 *;
Type:Patent literature
Publication No.:DE2049952  [A]
 (ALLMANNA SVENSKA ELEKTRISKA AB) [A] 1,10,15 * figures 1-8 *;
Type:Patent literature
Publication No.:US3871494  [A]
 (KELLY JR WILFRED H) [A] 1,10,15 * abstract *