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AU210776B2 - Improvements relating to spring weight counterbalances for parallelogram linkage drafting machines - Google Patents

Improvements relating to spring weight counterbalances for parallelogram linkage drafting machines

Info

Publication number
AU210776B2
AU210776B2 AU21649/56A AU2164956A AU210776B2 AU 210776 B2 AU210776 B2 AU 210776B2 AU 21649/56 A AU21649/56 A AU 21649/56A AU 2164956 A AU2164956 A AU 2164956A AU 210776 B2 AU210776 B2 AU 210776B2
Authority
AU
Australia
Prior art keywords
improvements relating
parallelogram linkage
spring weight
drafting machines
weight counterbalances
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
AU21649/56A
Other versions
AU2164956A (en
Inventor
Fieseheck Werner
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.)
Charlotte Reich And Herbert Kuchejda Trading As Franz Schmidt & Baensch
Original Assignee
Charlotte Reich And Herbert Kuchejda Trading As Franz Schmidt & Baensch
Filing date
Publication date
Application filed by Charlotte Reich And Herbert Kuchejda Trading As Franz Schmidt & Baensch filed Critical Charlotte Reich And Herbert Kuchejda Trading As Franz Schmidt & Baensch
Application granted granted Critical
Publication of AU210776B2 publication Critical patent/AU210776B2/en
Publication of AU2164956A publication Critical patent/AU2164956A/en
Expired legal-status Critical Current

Links

AU21649/56A 1956-09-14 Improvements relating to spring weight counterbalances for parallelogram linkage drafting machines Expired AU210776B2 (en)

Publications (2)

Publication Number Publication Date
AU210776B2 true AU210776B2 (en) 1957-03-14
AU2164956A AU2164956A (en) 1957-03-14

Family

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