Thank you for asking that question, Alex.
filters-draw.odt (Writer version of filter.draw)
filters-draw.ods (Calc version of filter.draw)(added 2015-11-18)
(filter.draw is hand-extracted from draw.xcd)
:~$ /opt/libreoffice5.0/program/soffice.bin --version
LibreOffice 5.0.0.5 437e4abdf9e72fd0a6e6f8697a0e659bc77f9b10
:~$ cat filter.draw | wc -l
23
Obtained from /opt/libreoffice5.0/share/registry/draw.xcd; Debian 6.0:
:~$ cat filter.draw | sort
"Adobe/Macromedia Freehand" Extensions:fh fh1 fh2 fh3 fh4 fh5 fh6 fh7 fh8 fh9 fh10 fh11
"Beagle_Works_Draw" Extensions:-
"ClarisDraw" Extensions:-
"ClarisWorks/AppleWorks Document" Extensions:cwk
"Corel Draw Document" Extensions:cdr
"Corel Presentation Exchange" Extensions:cmx
"draw8" Extensions:odg
"draw8_template" Extensions:otg
"draw_StarOffice_XML_Draw_Template" Extensions:std
"GreatWorks Document" Extensions:-
"MacDraft" Extensions:-
"MacDraw II" Extensions:-
"MacDraw (v0-v1)" Extensions:-
"MacPaint (v1)" Extensions:-
"Microsoft Works for Mac Drawing (v1 - v4)" Extensions:-
"OpenDocument Drawing Flat XML" Extensions:fodg odg xml
"PageMaker Document (Adobe PageMaker)" Extensions:p65 pm pm6 pmd
"PDF - Portable Document Format" Extensions:pdf
"Publisher Document" (Microsoft Publisher 98-2010) Extensions:pub
"StarOffice XML (Draw)" Extensions:sxd
"SuperPaint (v1)" Extensions:-
"Visio Document" (Microsoft Visio 2000-2013) Extensions:vdx vsd vsdm vsdx
"WordPerfect Graphics" Extensions:wpg
If this helps then please show you like it with an uptick (∧)