FI21890A - Shading angle ruler - Google Patents

Shading angle ruler

Info

Publication number
FI21890A
FI21890A FI594845A FI594845A FI21890A FI 21890 A FI21890 A FI 21890A FI 594845 A FI594845 A FI 594845A FI 594845 A FI594845 A FI 594845A FI 21890 A FI21890 A FI 21890A
Authority
FI
Finland
Prior art keywords
angle ruler
shading angle
shading
ruler
angle
Prior art date
Application number
FI594845A
Other languages
Finnish (fi)
Inventor
Viilma Kaarlo
Original Assignee
O Y Piirtopaino
Publication date
Priority to FI594845A priority Critical patent/FI21890A/en
Publication of FI21890A publication Critical patent/FI21890A/en

Links

FI594845A Shading angle ruler FI21890A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FI594845A FI21890A (en) Shading angle ruler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI594845A FI21890A (en) Shading angle ruler

Publications (1)

Publication Number Publication Date
FI21890A true FI21890A (en) 1947-02-10

Family

ID=36883461

Family Applications (1)

Application Number Title Priority Date Filing Date
FI594845A FI21890A (en) Shading angle ruler

Country Status (1)

Country Link
FI (1) FI21890A (en)

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