GB189903412A - Improvements in Electrical Apparatus for Recording the Time of Working of Machines and for like purposes. - Google Patents

Improvements in Electrical Apparatus for Recording the Time of Working of Machines and for like purposes.

Info

Publication number
GB189903412A
GB189903412A GB189903412DA GB189903412A GB 189903412 A GB189903412 A GB 189903412A GB 189903412D A GB189903412D A GB 189903412DA GB 189903412 A GB189903412 A GB 189903412A
Authority
GB
United Kingdom
Prior art keywords
machines
recording
purposes
working
time
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Inventor
John Henry Barker
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of GB189903412A publication Critical patent/GB189903412A/en
Expired legal-status Critical Current

Links

GB189903412D 1899-02-15 1899-02-15 Improvements in Electrical Apparatus for Recording the Time of Working of Machines and for like purposes. Expired GB189903412A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB189903412T 1899-02-15

Publications (1)

Publication Number Publication Date
GB189903412A true GB189903412A (en) 1900-02-03

Family

ID=35246485

Family Applications (1)

Application Number Title Priority Date Filing Date
GB189903412D Expired GB189903412A (en) 1899-02-15 1899-02-15 Improvements in Electrical Apparatus for Recording the Time of Working of Machines and for like purposes.

Country Status (1)

Country Link
GB (1) GB189903412A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2971808A (en) * 1956-09-04 1961-02-14 Sheffield Corp Machine cycle recording system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2971808A (en) * 1956-09-04 1961-02-14 Sheffield Corp Machine cycle recording system

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