CH76649A - Fireproof door - Google Patents

Fireproof door

Info

Publication number
CH76649A
CH76649A CH76649A CH76649DA CH76649A CH 76649 A CH76649 A CH 76649A CH 76649 A CH76649 A CH 76649A CH 76649D A CH76649D A CH 76649DA CH 76649 A CH76649 A CH 76649A
Authority
CH
Switzerland
Prior art keywords
fireproof door
fireproof
door
Prior art date
Application number
CH76649A
Other languages
German (de)
Inventor
Joachim Frenz
Original Assignee
Joachim Frenz
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 Joachim Frenz filed Critical Joachim Frenz
Publication of CH76649A publication Critical patent/CH76649A/en

Links

CH76649A 1917-08-22 1917-08-22 Fireproof door CH76649A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH76649T 1917-08-22

Publications (1)

Publication Number Publication Date
CH76649A true CH76649A (en) 1918-02-01

Family

ID=4328666

Family Applications (1)

Application Number Title Priority Date Filing Date
CH76649A CH76649A (en) 1917-08-22 1917-08-22 Fireproof door

Country Status (1)

Country Link
CH (1) CH76649A (en)

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