DE1723983U - - Google Patents

Info

Publication number
DE1723983U
DE1723983U DENDAT1723983D DE1723983DU DE1723983U DE 1723983 U DE1723983 U DE 1723983U DE NDAT1723983 D DENDAT1723983 D DE NDAT1723983D DE 1723983D U DE1723983D U DE 1723983DU DE 1723983 U DE1723983 U DE 1723983U
Authority
DE
Germany
Application number
DENDAT1723983D
Other languages
German (de)
Publication date
Publication of DE1723983U publication Critical patent/DE1723983U/de

Links

Classifications

    • GPHYSICS
    • G04HOROLOGY
    • G04DAPPARATUS OR TOOLS SPECIALLY DESIGNED FOR MAKING OR MAINTAINING CLOCKS OR WATCHES
    • G04D7/00Measuring, counting, calibrating, testing or regulating apparatus
    • G04D7/12Timing devices for clocks or watches for comparing the rate of the oscillating member with a standard
    • G04D7/1207Timing devices for clocks or watches for comparing the rate of the oscillating member with a standard only for measuring
    • G04D7/1214Timing devices for clocks or watches for comparing the rate of the oscillating member with a standard only for measuring for complete clockworks
DENDAT1723983D DE1723983U (en)

Publications (1)

Publication Number Publication Date
DE1723983U true DE1723983U (en) 1900-01-01

Family

ID=33304342

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT1723983D DE1723983U (en)

Country Status (1)

Country Link
DE (1) DE1723983U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1183861B (en) * 1959-03-25 1964-12-17 Erich Kirnbauer Procedure for determining the rate and rate deviation in watches and watch parts
DE1262912B (en) * 1964-01-08 1968-03-07 Helmut Waesche Device for rate control and for regulating watches
DE1298456B (en) * 1964-01-08 1969-06-26 Waesche Helmut Switching arrangement with zero instrument for pulse frequency comparison measurement, especially for checking the accuracy of clocks

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1183861B (en) * 1959-03-25 1964-12-17 Erich Kirnbauer Procedure for determining the rate and rate deviation in watches and watch parts
DE1262912B (en) * 1964-01-08 1968-03-07 Helmut Waesche Device for rate control and for regulating watches
DE1298456B (en) * 1964-01-08 1969-06-26 Waesche Helmut Switching arrangement with zero instrument for pulse frequency comparison measurement, especially for checking the accuracy of clocks

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