"1210-3543" . . . "Indikace d\u016Fln\u00EDho plynu"@cs . "30; 31" . . "Z(MK0CEZ99F0101)" . . "RIV/00023299:_____/02:0000PP01" . . "Pot\u0159eba indikovat v\u00FDbu\u0161n\u00E9 uheln\u00E9 plyny prov\u00E1z\u00ED t\u011B\u017Ebu uhl\u00ED od po\u010D\u00E1tku, \u0158e\u0161en\u00EDm bylo zaveden\u00ED bezpe\u010Dnostn\u00EDch d\u016Fln\u00EDch lamp, u kter\u00FDch hust\u00E1 kovov\u00E1 s\u00ED\u0165ka kolem plamenu zamez\u00ED iniciaci v\u00FDbuchu. Bylo zji\u0161t\u011Bno, \u017Ee plamen bezpe\u010Dnostn\u00ED hornick\u00E9 lampy sv\u00EDt\u00ED r\u016Fzn\u00FDm" . "Metrologie" . . "Indikace d\u016Fln\u00EDho plynu"@cs . . "RIV/00023299:_____/02:0000PP01!RIV/2003/MK0/F01003/N" . "3" . "indication; methane; gas; firedamp; coal mine; concentration; safety lamp"@en . "[CC5750408DFC]" . . "11" . "2"^^ . "648711" . . . . . "2"^^ . . "Petrik, Josef" . . "0"^^ . "Indikace d\u016Fln\u00EDho plynu" . "0"^^ . "2"^^ . . "Firedamp Indication"@en . . "History of mine safety lamps. Flame safety lamps and new machines for measurement of gas concentration in mines."@en . . . "CZ - \u010Cesk\u00E1 republika" . "P\u0159\u00EDplata, Josef" . "Indikace d\u016Fln\u00EDho plynu" . . . "Firedamp Indication"@en .