CH3971A - Adjustable teaching arch for the production of vaults and arches - Google Patents

Adjustable teaching arch for the production of vaults and arches

Info

Publication number
CH3971A
CH3971A CH3971A CH3971DA CH3971A CH 3971 A CH3971 A CH 3971A CH 3971 A CH3971 A CH 3971A CH 3971D A CH3971D A CH 3971DA CH 3971 A CH3971 A CH 3971A
Authority
CH
Switzerland
Prior art keywords
vaults
arches
arch
production
adjustable teaching
Prior art date
Application number
CH3971A
Other languages
German (de)
Inventor
Max Zabel
Original Assignee
Max Zabel
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 Max Zabel filed Critical Max Zabel
Publication of CH3971A publication Critical patent/CH3971A/en

Links

CH3971A 1891-06-22 1891-06-22 Adjustable teaching arch for the production of vaults and arches CH3971A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH3971T 1891-06-22

Publications (1)

Publication Number Publication Date
CH3971A true CH3971A (en) 1892-01-30

Family

ID=4186068

Family Applications (1)

Application Number Title Priority Date Filing Date
CH3971A CH3971A (en) 1891-06-22 1891-06-22 Adjustable teaching arch for the production of vaults and arches

Country Status (1)

Country Link
CH (1) CH3971A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4768938A (en) * 1987-09-21 1988-09-06 Greeson Logan C Apparatus for pouring concrete slabs
US4921649A (en) * 1987-09-21 1990-05-01 Greeson Logan C Method for pouring concrete slabs

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4768938A (en) * 1987-09-21 1988-09-06 Greeson Logan C Apparatus for pouring concrete slabs
US4921649A (en) * 1987-09-21 1990-05-01 Greeson Logan C Method for pouring concrete slabs

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