P.e.p. Inventions
P.f.a.g. Patentverwertungs-And Finanzierungs-Aktiengesellschaft
P.h. Bowman Co.
P.p. Mast & Company
P.p. Vita Mayer And C. Gia F.lli Vita S.a.s.
P.r. Jackson & Co.
P.stuart W. Manfred
P.t. Coffield And Son
P.tsjurupa Maria
P.v.r. Plastici Vetro Rinforzati S.p.a.
P.w. Ellis And Company Limited
Paabo George
Paabo George J.
Paabo Max
Paal Carl
Paal Hans
Paalen Gustav Robert
Paape Kenneth L.
Paar Charles Louis
Paar Danial