Patent search ap:("LEE MCCALL WIIBURN") AND inv:"LEE MCCALL WIIBURN" Page 1

1.

发明授权
Miniature golf ball delivering and registering means 失效
Title translation: 微型高尔夫球交付和登记手段

公开(公告)号：US1929556A

公开(公告)日：1933-10-10

申请号：US55074331

申请日：1931-07-14

Applicant: LEE MCCALL WIIBURN

Inventor： LEE MCCALL WIIBURN

IPC: G06M1/08 , G06M7/04

CPC classification number: G06M7/04 , G06M1/083

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