AU437560B2 - Improvements in or relating to pencil leads and thermoplastic binders therefor - Google Patents

Improvements in or relating to pencil leads and thermoplastic binders therefor

Info

Publication number
AU437560B2
AU437560B2 AU44194/68A AU4419468A AU437560B2 AU 437560 B2 AU437560 B2 AU 437560B2 AU 44194/68 A AU44194/68 A AU 44194/68A AU 4419468 A AU4419468 A AU 4419468A AU 437560 B2 AU437560 B2 AU 437560B2
Authority
AU
Australia
Prior art keywords
relating
thermoplastic binders
pencil leads
binders therefor
therefor
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
AU44194/68A
Other versions
AU4419468A (en
Inventor
KARLHEINZ OTT and HARRY ROHR KARLHEINZ MULLER
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.)
Bayer AG
Original Assignee
Bayer AG
Filing date
Publication date
Application filed by Bayer AG filed Critical Bayer AG
Application granted granted Critical
Publication of AU4419468A publication Critical patent/AU4419468A/en
Publication of AU437560B2 publication Critical patent/AU437560B2/en
Expired legal-status Critical Current

Links

AU44194/68A 1968-10-02 Improvements in or relating to pencil leads and thermoplastic binders therefor Expired AU437560B2 (en)

Publications (2)

Publication Number Publication Date
AU4419468A AU4419468A (en) 1970-04-09
AU437560B2 true AU437560B2 (en) 1970-04-09

Family

ID=

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