Pressman, David, (1937-)

Nolo's patents for beginners by: MyiLibrary.; Pressman, David, (1937-); Stim, Richard. (書目-電子資源)

How to make patent drawingsa patent it yourself companion / by: Lo, Jack.; MyiLibrary.; Pressman, David, (1937-) (書目-電子資源)

Patent pending in 24 hours by: MyiLibrary.; Pressman, David, (1937-); Stim, Richard. (書目-電子資源)

Patent it yourself by: MyiLibrary.; Pressman, David, (1937-) (書目-電子資源)

How to make patent drawings :a "Patent it yourself" companion / by: Lo, Jack.; Pressman, David, (1937-); Pressman, David, (1937-.) (書目-語言資料,印刷品)

Patent it yourself / by: Pressman, David, (1937-) (書目-語言資料,印刷品)

Nolo's patents for beginners / by: Pressman, David, (1937-); Stim, Richard. (書目-語言資料,印刷品)

How to make patent drawings :a patent it yourself companion / by: Lo, Jack.; Pressman, David, (1937-) (書目-語言資料,印刷品)