ES18809Y - Apparatus to determine the points of passage of the contour lines on tachymetric planes. - Google Patents

Apparatus to determine the points of passage of the contour lines on tachymetric planes.

Info

Publication number
ES18809Y
ES18809Y ES0018809U ES18809U ES18809Y ES 18809 Y ES18809 Y ES 18809Y ES 0018809 U ES0018809 U ES 0018809U ES 18809 U ES18809 U ES 18809U ES 18809 Y ES18809 Y ES 18809Y
Authority
ES
Spain
Prior art keywords
tachymetric
planes
passage
points
contour lines
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES0018809U
Other languages
Spanish (es)
Other versions
ES18809U (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to ES0018809U priority Critical patent/ES18809Y/en
Publication of ES18809U publication Critical patent/ES18809U/en
Application granted granted Critical
Publication of ES18809Y publication Critical patent/ES18809Y/en
Expired legal-status Critical Current

Links

ES0018809U 1948-07-31 1948-07-31 Apparatus to determine the points of passage of the contour lines on tachymetric planes. Expired ES18809Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES0018809U ES18809Y (en) 1948-07-31 1948-07-31 Apparatus to determine the points of passage of the contour lines on tachymetric planes.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES0018809U ES18809Y (en) 1948-07-31 1948-07-31 Apparatus to determine the points of passage of the contour lines on tachymetric planes.

Publications (2)

Publication Number Publication Date
ES18809U ES18809U (en) 1949-02-16
ES18809Y true ES18809Y (en) 1949-06-16

Family

ID=51082778

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0018809U Expired ES18809Y (en) 1948-07-31 1948-07-31 Apparatus to determine the points of passage of the contour lines on tachymetric planes.

Country Status (1)

Country Link
ES (1) ES18809Y (en)

Also Published As

Publication number Publication date
ES18809U (en) 1949-02-16

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