PETROLANE INC
Related Filers (5)
OPPENHEIMER MANAGEMENT CORP (1)
AMERIGAS PROPANE INC (1)
UGI CORP /PA/ (1)
AMERIGAS PARTNERS LP (1)
AMERIGAS INC (1)
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Ownership (2)
4
Tuesday, 1/17/2012
AMERIGAS PARTNERS LP: Statement of changes in beneficial ownership of securities
SC 13G/A
Thursday, 2/8/1996
OPPENHEIMER MANAGEMENT CORP: Major Shareholders
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