CH40630A - Ventilation device on grinding machines with viewing device - Google Patents

Ventilation device on grinding machines with viewing device

Info

Publication number: CH40630A
Authority: CH; Switzerland
Prior art keywords: grinding machines; viewing; ventilation; ventilation device; viewing device
Prior art date: 1907-08-27

Application number

CH40630A

Other languages

German (de)

Inventor

Josef Prokop

Original Assignee

Josef Prokop

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.)

1907-08-27

Filing date

1907-08-27

Publication date

1908-08-01

1907-08-27 Application filed by Josef Prokop filed Critical Josef Prokop

1908-08-01 Publication of CH40630A publication Critical patent/CH40630A/en

Links

238000009423 ventilation Methods 0.000 title 1

CH40630A 1907-08-27 1907-08-27 Ventilation device on grinding machines with viewing device CH40630A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH40630T		1907-08-27

Publications (1)

Publication Number	Publication Date
CH40630A true CH40630A (en)	1908-08-01

Family

ID=4269104

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH40630A CH40630A (en)	1907-08-27	1907-08-27	Ventilation device on grinding machines with viewing device

Country Status (1)

Country	Link
CH (1)	CH40630A (en)

1907
- 1907-08-27 CH CH40630A patent/CH40630A/en unknown

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