FR677537A - Device for checking the progress of work - Google Patents

Device for checking the progress of work

Info

Publication number
FR677537A
FR677537A FR677537DA FR677537A FR 677537 A FR677537 A FR 677537A FR 677537D A FR677537D A FR 677537DA FR 677537 A FR677537 A FR 677537A
Authority
FR
France
Prior art keywords
checking
progress
work
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
Other languages
French (fr)
Inventor
Georg Reinicke
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 filed Critical
Application granted granted Critical
Publication of FR677537A publication Critical patent/FR677537A/en
Expired legal-status Critical Current

Links

FR677537D 1929-06-28 1929-06-28 Device for checking the progress of work Expired FR677537A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR677537T 1929-06-28

Publications (1)

Publication Number Publication Date
FR677537A true FR677537A (en) 1930-03-11

Family

ID=9020532

Family Applications (1)

Application Number Title Priority Date Filing Date
FR677537D Expired FR677537A (en) 1929-06-28 1929-06-28 Device for checking the progress of work

Country Status (1)

Country Link
FR (1) FR677537A (en)

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