CH6538A - Kopfbedeckung mit Ventilationseinrichtung - Google Patents

Kopfbedeckung mit Ventilationseinrichtung

Info

Publication number: CH6538A
Authority: CH; Switzerland
Prior art keywords: headgear; ventilation device; ventilation
Prior art date: 1893-03-04

Application number

CH6538A

Other languages

English (en)

Inventor

Hermann Wickel

Original Assignee

Hermann Wickel

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.)

1893-03-04

Filing date

1893-03-04

Publication date

1893-09-15

1893-03-04 Application filed by Hermann Wickel filed Critical Hermann Wickel

1893-09-15 Publication of CH6538A publication Critical patent/CH6538A/de

Links

238000009423 ventilation Methods 0.000 title 1

CH6538A 1893-03-04 1893-03-04 Kopfbedeckung mit Ventilationseinrichtung CH6538A (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH6538T		1893-03-04

Publications (1)

Publication Number	Publication Date
CH6538A true CH6538A (de)	1893-09-15

Family

ID=4192023

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH6538A CH6538A (de)	1893-03-04	1893-03-04	Kopfbedeckung mit Ventilationseinrichtung

Country Status (1)

Country	Link
CH (1)	CH6538A (de)

1893
- 1893-03-04 CH CH6538A patent/CH6538A/de unknown

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