000 01562nam a2200385 i 4500
001 on1528650141
003 OCoLC
005 20250723151103.0
008 250723s1944 sz a j 000 0 fre d
035 _a(OCoLC)1528650141
040 _aNYHRS
_beng
_cNYHRS
_erda
245 0 0 _aHorloges électriques et applications diverses :
_bpublication complète des classes 1 à 40 : 555 exposés d'invention, 5 numéros de brevets inscrits à double.
264 1 _aSaint-Imier :
_b[Robert Berthoud],
_c1944.
300 _a139 pages :
_billustrations.
336 _atext
_btxt
_2rdacontent
337 _aunmediated
_bn
_2rdamedia
338 _avolume
_bnc
_2rdacarrier
490 1 _aBibliothèque des inventions horlogères ;
_vJ. XI
562 _331560000015046
_b9513
590 _aComplete chronological listing of summaries of all patents filed relating to electrical horology in Switzerland 1889 to 1942, listing 555 patents (No index by name). Extract from a much larger, multivolume series by the same author on all horological patents.
650 0 _aClocks and watches, Electric
_zSwitzerland
_vPatents.
653 1 6 _adirectory
653 1 6 _areference
653 1 0 _aelectrical
653 1 0 _aelectromechanical
653 1 0 _aelectronic
653 6 _aPatent
653 0 _aTimekeeper (general)
653 5 _aSwitzerland
653 0 _aElectricalScience
700 1 _aBerthoud, Robert,
_ecompiler.
_0(RERO)A005799792
830 0 _aBibliothèque des inventions horlogères ;
_vJ. XI.
942 _2lcc
_n0
_cBK
948 _hHELD BY NYHRS - 0 OTHER HOLDINGS
999 _c6145
_d6145