AT170240B - Schraffierapparat - Google Patents

Schraffierapparat

Info

Publication number
AT170240B
AT170240B AT170240DA AT170240B AT 170240 B AT170240 B AT 170240B AT 170240D A AT170240D A AT 170240DA AT 170240 B AT170240 B AT 170240B
Authority
AT
Austria
Prior art keywords
hatching apparatus
hatching
Prior art date
Application number
Other languages
English (en)
Inventor
Erich Ing Schmidt
Original Assignee
Erich Ing Schmidt
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 Erich Ing Schmidt filed Critical Erich Ing Schmidt
Priority to AT170240D priority Critical patent/AT170240B/de
Application granted granted Critical
Publication of AT170240B publication Critical patent/AT170240B/de

Links

AT170240D 1950-09-10 1950-10-14 Schraffierapparat AT170240B (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT170240D AT170240B (de) 1950-09-10 1950-10-14 Schraffierapparat

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT170240X 1950-09-10
AT170240D AT170240B (de) 1950-09-10 1950-10-14 Schraffierapparat

Publications (1)

Publication Number Publication Date
AT170240B true AT170240B (de) 1952-01-25

Family

ID=25607291

Family Applications (1)

Application Number Title Priority Date Filing Date
AT170240D AT170240B (de) 1950-09-10 1950-10-14 Schraffierapparat

Country Status (1)

Country Link
AT (1) AT170240B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3745657A (en) * 1971-06-28 1973-07-17 F Gonzalez Drafting instrument for drawing parallel lines

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3745657A (en) * 1971-06-28 1973-07-17 F Gonzalez Drafting instrument for drawing parallel lines

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